diff --git a/.idea/copyright/kmath.xml b/.idea/copyright/kmath.xml
index 17e44e4d0..1070e5d33 100644
--- a/.idea/copyright/kmath.xml
+++ b/.idea/copyright/kmath.xml
@@ -1,6 +1,6 @@
 <component name="CopyrightManager">
     <copyright>
-        <option name="notice" value="Copyright 2018-2021 KMath contributors.&#10;Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file." />
+        <option name="notice" value="Copyright 2018-2021 KMath contributors.&#10;Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file." />
         <option name="myName" value="kmath" />
     </copyright>
 </component>
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ArrayBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ArrayBenchmark.kt
index ff933997f..17983e88c 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ArrayBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ArrayBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BigIntBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BigIntBenchmark.kt
index 749cd5e75..6f501dedb 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BigIntBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BigIntBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BufferBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BufferBenchmark.kt
index 39819d407..5cf194b67 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BufferBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/BufferBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/DotBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/DotBenchmark.kt
index 698f1a702..7806cd06c 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/DotBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/DotBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ExpressionsInterpretersBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ExpressionsInterpretersBenchmark.kt
index 0294f924b..8c3c8ec2b 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ExpressionsInterpretersBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ExpressionsInterpretersBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/JafamaBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/JafamaBenchmark.kt
index 5d4eee7c0..9c6551302 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/JafamaBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/JafamaBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/MatrixInverseBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/MatrixInverseBenchmark.kt
index 8da23bee1..21d7ca41c 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/MatrixInverseBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/MatrixInverseBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/NDFieldBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/NDFieldBenchmark.kt
index 5e0c6735f..0cd9a46ab 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/NDFieldBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/NDFieldBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorBenchmark.kt
index d2359a791..1ddc79cf8 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorLogBenchmark.kt b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorLogBenchmark.kt
index eac8634f5..8622e8f30 100644
--- a/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorLogBenchmark.kt
+++ b/benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/ViktorLogBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/JmhReport.kt b/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/JmhReport.kt
index eaa0f59d8..6859de845 100644
--- a/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/JmhReport.kt
+++ b/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/JmhReport.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt b/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt
index b55e1320e..72c9ff0ad 100644
--- a/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt
+++ b/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.benchmarks
diff --git a/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt b/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt
index c68a7ae1c..76ce25e50 100644
--- a/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt
+++ b/buildSrc/src/main/kotlin/space/kscience/kmath/ejml/codegen/ejmlCodegen.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress("KDocUnresolvedReference")
diff --git a/docs/images/KM.svg b/docs/images/KM.svg
index 83af21f35..f5ec452c7 100644
--- a/docs/images/KM.svg
+++ b/docs/images/KM.svg
@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  - Copyright 2018-2021 KMath contributors.
+  - Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+  -->
+
 <svg
         xmlns:dc="http://purl.org/dc/elements/1.1/"
         xmlns:cc="http://creativecommons.org/ns#"
diff --git a/docs/images/KM_mono.svg b/docs/images/KM_mono.svg
index 90566b87b..e583324d7 100644
--- a/docs/images/KM_mono.svg
+++ b/docs/images/KM_mono.svg
@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  - Copyright 2018-2021 KMath contributors.
+  - Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+  -->
+
 <svg
         xmlns:dc="http://purl.org/dc/elements/1.1/"
         xmlns:cc="http://creativecommons.org/ns#"
diff --git a/docs/images/KMath.svg b/docs/images/KMath.svg
index 4ee4b87d0..e99464a17 100644
--- a/docs/images/KMath.svg
+++ b/docs/images/KMath.svg
@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  - Copyright 2018-2021 KMath contributors.
+  - Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+  -->
+
 <svg
         xmlns:dc="http://purl.org/dc/elements/1.1/"
         xmlns:cc="http://creativecommons.org/ns#"
diff --git a/docs/images/KMath_mono.svg b/docs/images/KMath_mono.svg
index dfcff9ec9..3ef61bbf1 100644
--- a/docs/images/KMath_mono.svg
+++ b/docs/images/KMath_mono.svg
@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  - Copyright 2018-2021 KMath contributors.
+  - Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+  -->
+
 <svg
         xmlns:dc="http://purl.org/dc/elements/1.1/"
         xmlns:cc="http://creativecommons.org/ns#"
diff --git a/examples/src/main/kotlin/space/kscience/kmath/ast/astRendering.kt b/examples/src/main/kotlin/space/kscience/kmath/ast/astRendering.kt
index c4f263f97..0c16d82d1 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/ast/astRendering.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/ast/astRendering.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/examples/src/main/kotlin/space/kscience/kmath/ast/expressions.kt b/examples/src/main/kotlin/space/kscience/kmath/ast/expressions.kt
index 96c9856cf..887d76c42 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/ast/expressions.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/ast/expressions.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/examples/src/main/kotlin/space/kscience/kmath/ast/kotlingradSupport.kt b/examples/src/main/kotlin/space/kscience/kmath/ast/kotlingradSupport.kt
index dec3bfb81..4e3528b3e 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/ast/kotlingradSupport.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/ast/kotlingradSupport.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/examples/src/main/kotlin/space/kscience/kmath/ast/symjaSupport.kt b/examples/src/main/kotlin/space/kscience/kmath/ast/symjaSupport.kt
index 7e09faeff..209523c89 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/ast/symjaSupport.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/ast/symjaSupport.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/examples/src/main/kotlin/space/kscience/kmath/fit/chiSquared.kt b/examples/src/main/kotlin/space/kscience/kmath/fit/chiSquared.kt
index c1070de52..8db97d672 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/fit/chiSquared.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/fit/chiSquared.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.fit
diff --git a/examples/src/main/kotlin/space/kscience/kmath/functions/integrate.kt b/examples/src/main/kotlin/space/kscience/kmath/functions/integrate.kt
index f60b1ab45..c77d1d70c 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/functions/integrate.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/functions/integrate.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/examples/src/main/kotlin/space/kscience/kmath/functions/interpolate.kt b/examples/src/main/kotlin/space/kscience/kmath/functions/interpolate.kt
index 8dbc7b7a4..a98467ced 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/functions/interpolate.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/functions/interpolate.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/examples/src/main/kotlin/space/kscience/kmath/functions/interpolateSquare.kt b/examples/src/main/kotlin/space/kscience/kmath/functions/interpolateSquare.kt
index 33973c880..76422d658 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/functions/interpolateSquare.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/functions/interpolateSquare.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/examples/src/main/kotlin/space/kscience/kmath/functions/matrixIntegration.kt b/examples/src/main/kotlin/space/kscience/kmath/functions/matrixIntegration.kt
index e5ba29d73..569a57070 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/functions/matrixIntegration.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/functions/matrixIntegration.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/examples/src/main/kotlin/space/kscience/kmath/jafama/JafamaDemo.kt b/examples/src/main/kotlin/space/kscience/kmath/jafama/JafamaDemo.kt
index 9c3d0fdbe..10ed30728 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/jafama/JafamaDemo.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/jafama/JafamaDemo.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.jafama
diff --git a/examples/src/main/kotlin/space/kscience/kmath/linear/gradient.kt b/examples/src/main/kotlin/space/kscience/kmath/linear/gradient.kt
index a01ea7fe2..afc42ea26 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/linear/gradient.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/linear/gradient.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/examples/src/main/kotlin/space/kscience/kmath/operations/BigIntDemo.kt b/examples/src/main/kotlin/space/kscience/kmath/operations/BigIntDemo.kt
index 51f439612..2039953b5 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/operations/BigIntDemo.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/operations/BigIntDemo.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/examples/src/main/kotlin/space/kscience/kmath/operations/ComplexDemo.kt b/examples/src/main/kotlin/space/kscience/kmath/operations/ComplexDemo.kt
index f99dd8c0e..eefc6e896 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/operations/ComplexDemo.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/operations/ComplexDemo.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionBenchmark.kt b/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionBenchmark.kt
index 8e3cdf86f..732c9a8e3 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionBenchmark.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionDemo.kt b/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionDemo.kt
index bde83cea9..685214c39 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionDemo.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/stat/DistributionDemo.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/examples/src/main/kotlin/space/kscience/kmath/structures/ComplexND.kt b/examples/src/main/kotlin/space/kscience/kmath/structures/ComplexND.kt
index b30165f71..752e00bdf 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/structures/ComplexND.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/structures/ComplexND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress("unused")
diff --git a/examples/src/main/kotlin/space/kscience/kmath/structures/NDField.kt b/examples/src/main/kotlin/space/kscience/kmath/structures/NDField.kt
index e1621d477..c842960be 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/structures/NDField.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/structures/NDField.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/examples/src/main/kotlin/space/kscience/kmath/structures/StreamDoubleFieldND.kt b/examples/src/main/kotlin/space/kscience/kmath/structures/StreamDoubleFieldND.kt
index d53cfa9b9..e443a588d 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/structures/StreamDoubleFieldND.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/structures/StreamDoubleFieldND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/examples/src/main/kotlin/space/kscience/kmath/structures/StructureReadBenchmark.kt b/examples/src/main/kotlin/space/kscience/kmath/structures/StructureReadBenchmark.kt
index 0d5358354..84dd6538c 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/structures/StructureReadBenchmark.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/structures/StructureReadBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/examples/src/main/kotlin/space/kscience/kmath/structures/StructureWriteBenchmark.kt b/examples/src/main/kotlin/space/kscience/kmath/structures/StructureWriteBenchmark.kt
index dea7095a8..84644ddd9 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/structures/StructureWriteBenchmark.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/structures/StructureWriteBenchmark.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/examples/src/main/kotlin/space/kscience/kmath/structures/typeSafeDimensions.kt b/examples/src/main/kotlin/space/kscience/kmath/structures/typeSafeDimensions.kt
index c28b566b9..853ebad32 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/structures/typeSafeDimensions.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/structures/typeSafeDimensions.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/examples/src/main/kotlin/space/kscience/kmath/tensors/DataSetNormalization.kt b/examples/src/main/kotlin/space/kscience/kmath/tensors/DataSetNormalization.kt
index ad6890b15..3ef745da3 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/tensors/DataSetNormalization.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/tensors/DataSetNormalization.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors
diff --git a/examples/src/main/kotlin/space/kscience/kmath/tensors/LinearSystemSolvingWithLUP.kt b/examples/src/main/kotlin/space/kscience/kmath/tensors/LinearSystemSolvingWithLUP.kt
index 3e6a60c31..27886413f 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/tensors/LinearSystemSolvingWithLUP.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/tensors/LinearSystemSolvingWithLUP.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors
diff --git a/examples/src/main/kotlin/space/kscience/kmath/tensors/NeuralNetwork.kt b/examples/src/main/kotlin/space/kscience/kmath/tensors/NeuralNetwork.kt
index 55a9aa67a..3025ff8a3 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/tensors/NeuralNetwork.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/tensors/NeuralNetwork.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors
diff --git a/examples/src/main/kotlin/space/kscience/kmath/tensors/OLSWithSVD.kt b/examples/src/main/kotlin/space/kscience/kmath/tensors/OLSWithSVD.kt
index b42602988..a266d4849 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/tensors/OLSWithSVD.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/tensors/OLSWithSVD.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors
diff --git a/examples/src/main/kotlin/space/kscience/kmath/tensors/PCA.kt b/examples/src/main/kotlin/space/kscience/kmath/tensors/PCA.kt
index b973abdef..3302b49a8 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/tensors/PCA.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/tensors/PCA.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt
index bfba08bbd..ef6d51c7b 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/parser.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/LatexSyntaxRenderer.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/LatexSyntaxRenderer.kt
index 2df3d3cc7..bf5916fa5 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/LatexSyntaxRenderer.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/LatexSyntaxRenderer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathMLSyntaxRenderer.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathMLSyntaxRenderer.kt
index 8b5819b84..5439c42fa 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathMLSyntaxRenderer.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathMLSyntaxRenderer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathRenderer.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathRenderer.kt
index fdef35ebd..24bac425a 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathRenderer.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathRenderer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathSyntax.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathSyntax.kt
index ee23ab408..81b7d2afb 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathSyntax.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/MathSyntax.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/SyntaxRenderer.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/SyntaxRenderer.kt
index 362c07d72..2f285c600 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/SyntaxRenderer.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/SyntaxRenderer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/features.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/features.kt
index 8a4804916..a7a28d87f 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/features.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/features.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
index 291399cee..3e33d6415 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/phases.kt b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/phases.kt
index 574bb54f4..3d05e03d6 100644
--- a/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/phases.kt
+++ b/kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/rendering/phases.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerConsistencyWithInterpreter.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerConsistencyWithInterpreter.kt
index 1edb5923e..802d4c10e 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerConsistencyWithInterpreter.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerConsistencyWithInterpreter.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerOperations.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerOperations.kt
index 929d17775..f5b1e2842 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerOperations.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerOperations.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerVariables.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerVariables.kt
index af1a2e338..8d9a2301f 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerVariables.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestCompilerVariables.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParser.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParser.kt
index b838245e1..4c834a9ca 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParser.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParser.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParserPrecedence.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParserPrecedence.kt
index bb6bb3ce1..9776da45c 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParserPrecedence.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/TestParserPrecedence.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt
index a40c785b9..ae429d97e 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestLatex.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestLatex.kt
index 6322df25d..d8e432230 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestLatex.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestLatex.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestMathML.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestMathML.kt
index 2d7bfad19..a7fcbc75b 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestMathML.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestMathML.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestStages.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestStages.kt
index 09ec127c7..4485605a6 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestStages.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestStages.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestUtils.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestUtils.kt
index bf87b6fd0..6b418821b 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestUtils.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestUtils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/utils.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/utils.kt
index ec7436188..ef9f3145a 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/utils.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/utils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
index 521907d2c..2e69a536f 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt
index 0c15e994c..316fdeeff 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.estree
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/ESTreeBuilder.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/ESTreeBuilder.kt
index 4907d8225..850f20be7 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/ESTreeBuilder.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/ESTreeBuilder.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.estree.internal
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/astring/astring.typealises.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/astring/astring.typealises.kt
index eb5c1e3dd..c7faf73e0 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/astring/astring.typealises.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/internal/astring/astring.typealises.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.estree.internal.astring
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.kt
index cca2d83af..c36860654 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:JsModule("astring")
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.typealises.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.typealises.kt
index 93b4f6ce6..0a5b059ba 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.typealises.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/astring/astring.typealises.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal.astring
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/base64/base64.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/base64/base64.kt
index 86e0cede7..26186c453 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/base64/base64.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/base64/base64.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress(
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt
index 42b6ac7d8..13e3a49e2 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress(
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.typealiases.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.typealiases.kt
index 523b13b40..8e449627c 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.typealiases.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.typealiases.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress("PackageDirectoryMismatch", "NO_EXPLICIT_VISIBILITY_IN_API_MODE_WARNING", "KDocMissingDocumentation")
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/emitter/emitter.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/emitter/emitter.kt
index 1f7b09af8..d85857de8 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/emitter/emitter.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/emitter/emitter.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal.emitter
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.extensions.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.extensions.kt
index 3aa31f921..122a3a397 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.extensions.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.extensions.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal.estree
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.kt
index b62b8c06c..ad079dbd0 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/estree/estree.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress("ClassName")
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/stream/stream.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/stream/stream.kt
index 52be5530f..caab91731 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/stream/stream.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/stream/stream.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal.stream
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es2015.iterable.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es2015.iterable.kt
index 9c012e3a3..5c091e3a1 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es2015.iterable.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es2015.iterable.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal.tsstdlib
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es5.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es5.kt
index 0cd395f2c..bb7fd44ca 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es5.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/tsstdlib/lib.es5.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress("UNUSED_TYPEALIAS_PARAMETER", "DEPRECATION")
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/lib.dom.WebAssembly.module_dukat.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/lib.dom.WebAssembly.module_dukat.kt
index 3754c3eff..52dd64a5e 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/lib.dom.WebAssembly.module_dukat.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/lib.dom.WebAssembly.module_dukat.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:JsQualifier("WebAssembly")
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/nonDeclarations.WebAssembly.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/nonDeclarations.WebAssembly.kt
index c5023c384..d59a52701 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/nonDeclarations.WebAssembly.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/webassembly/nonDeclarations.WebAssembly.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:Suppress(
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/WasmBuilder.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/WasmBuilder.kt
index c89ad83c4..5b6cf65db 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/WasmBuilder.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/WasmBuilder.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.wasm.internal
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/f64StandardFunctions.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/f64StandardFunctions.kt
index 21a88b5d0..fe9c22c18 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/f64StandardFunctions.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/f64StandardFunctions.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.wasm.internal
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/wasm.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/wasm.kt
index 6ea8f26c1..5b28b8782 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/wasm.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/wasm.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.wasm
diff --git a/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/TestExecutionTime.kt b/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/TestExecutionTime.kt
index d0e8128b4..2433f6316 100644
--- a/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/TestExecutionTime.kt
+++ b/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/TestExecutionTime.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/utils.kt b/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/utils.kt
index 0d896c6f6..3c2a9bd13 100644
--- a/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/utils.kt
+++ b/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/ast/utils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/wasm/TestWasmSpecific.kt b/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/wasm/TestWasmSpecific.kt
index 8ae5fcb36..6c91df866 100644
--- a/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/wasm/TestWasmSpecific.kt
+++ b/kmath-ast/src/jsTest/kotlin/space/kscience/kmath/wasm/TestWasmSpecific.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.wasm
diff --git a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/asm.kt b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/asm.kt
index 4147324ee..2426d6ee4 100644
--- a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/asm.kt
+++ b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/asm.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.asm
diff --git a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/AsmBuilder.kt b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/AsmBuilder.kt
index a796ae2a5..de7da30df 100644
--- a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/AsmBuilder.kt
+++ b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/AsmBuilder.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.asm.internal
diff --git a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/codegenUtils.kt b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/codegenUtils.kt
index 06e040e93..5e2e7d8c6 100644
--- a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/codegenUtils.kt
+++ b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/codegenUtils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.asm.internal
diff --git a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/mapIntrinsics.kt b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/mapIntrinsics.kt
index 948e7eab9..40d9d8fe6 100644
--- a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/mapIntrinsics.kt
+++ b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/mapIntrinsics.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:JvmName("MapIntrinsics")
diff --git a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
index 556adbe7d..3e5253084 100644
--- a/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
+++ b/kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/ast/rendering/multiplatformToString.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast.rendering
diff --git a/kmath-ast/src/jvmTest/kotlin/space/kscience/kmath/ast/utils.kt b/kmath-ast/src/jvmTest/kotlin/space/kscience/kmath/ast/utils.kt
index a7f0bb3fb..a0bdd68a0 100644
--- a/kmath-ast/src/jvmTest/kotlin/space/kscience/kmath/ast/utils.kt
+++ b/kmath-ast/src/jvmTest/kotlin/space/kscience/kmath/ast/utils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ast
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpression.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpression.kt
index 5417b6156..bc0119ca2 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpression.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpression.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.expressions
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt
index e0a2f4931..5152b04f9 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 package space.kscience.kmath.commons.integration
 
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt
index 257429fa7..76a2f297c 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.integration
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt
index c7a253ff7..7defd6841 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.linear
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt
index 9085974ea..b9fbc07ae 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.linear
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt
index 6aeebb68c..28294cf14 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.random
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/transform/Transformations.kt b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/transform/Transformations.kt
index 6fef12138..1a99e9fc6 100644
--- a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/transform/Transformations.kt
+++ b/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/transform/Transformations.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.transform
diff --git a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt b/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt
index 56252ab34..eaebc84dc 100644
--- a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt
+++ b/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.expressions
diff --git a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt b/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt
index c5573fef1..bab3aecb6 100644
--- a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt
+++ b/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.integration
diff --git a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt b/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt
index facbf3a9a..681ec9ebc 100644
--- a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt
+++ b/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.commons.optimization
diff --git a/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Complex.kt b/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Complex.kt
index 8b064a05f..08bd12205 100644
--- a/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Complex.kt
+++ b/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Complex.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/ComplexFieldND.kt b/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/ComplexFieldND.kt
index 1b54fc227..ae4e05631 100644
--- a/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/ComplexFieldND.kt
+++ b/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/ComplexFieldND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Quaternion.kt b/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Quaternion.kt
index 423cef1d1..e5d7ebd1e 100644
--- a/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Quaternion.kt
+++ b/kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Quaternion.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexBufferSpecTest.kt b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexBufferSpecTest.kt
index 17a077ea7..87239654d 100644
--- a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexBufferSpecTest.kt
+++ b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexBufferSpecTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexFieldTest.kt b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexFieldTest.kt
index cbaaa815b..90e624343 100644
--- a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexFieldTest.kt
+++ b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexFieldTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexTest.kt b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexTest.kt
index 7ad7f883d..a37006f75 100644
--- a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexTest.kt
+++ b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ComplexTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ExpressionFieldForComplexTest.kt b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ExpressionFieldForComplexTest.kt
index 4279471d4..00ae5ede1 100644
--- a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ExpressionFieldForComplexTest.kt
+++ b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/ExpressionFieldForComplexTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/QuaternionFieldTest.kt b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/QuaternionFieldTest.kt
index 6784f3516..319460c74 100644
--- a/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/QuaternionFieldTest.kt
+++ b/kmath-complex/src/commonTest/kotlin/space/kscience/kmath/complex/QuaternionFieldTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.complex
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/ColumnarData.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/ColumnarData.kt
index e06b774fd..53c4b4d1e 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/ColumnarData.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/ColumnarData.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.data
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt
index 2fce772cc..ffec339bf 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.data
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYZColumnarData.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYZColumnarData.kt
index e99ae0698..a4a08f626 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYZColumnarData.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYZColumnarData.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.data
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/Domain.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/Domain.kt
index b5a84cf6c..0c4d2307b 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/Domain.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/Domain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.domains
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/DoubleDomain.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/DoubleDomain.kt
index ee1bebde0..aee1d52c5 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/DoubleDomain.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/DoubleDomain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 package space.kscience.kmath.domains
 
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/HyperSquareDomain.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/HyperSquareDomain.kt
index bd5514623..7ea3e22c4 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/HyperSquareDomain.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/HyperSquareDomain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 package space.kscience.kmath.domains
 
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnconstrainedDomain.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnconstrainedDomain.kt
index 32a5fc56c..040bb80b0 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnconstrainedDomain.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnconstrainedDomain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 package space.kscience.kmath.domains
 
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnivariateDomain.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnivariateDomain.kt
index 9020ef8cb..a5add6a0b 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnivariateDomain.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/domains/UnivariateDomain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.domains
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/DifferentiableExpression.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/DifferentiableExpression.kt
index 12b7df0ea..758b992a9 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/DifferentiableExpression.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/DifferentiableExpression.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Expression.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Expression.kt
index e94cb98eb..edd020c9a 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Expression.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Expression.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/FunctionalExpressionAlgebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/FunctionalExpressionAlgebra.kt
index 838118339..bb7f36fc5 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/FunctionalExpressionAlgebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/FunctionalExpressionAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MST.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MST.kt
index 7533024a1..fe50902b1 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MST.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MST.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MstAlgebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MstAlgebra.kt
index d8489e30c..bbc74005c 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MstAlgebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/MstAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SimpleAutoDiff.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SimpleAutoDiff.kt
index 323748ae2..d5b80da2c 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SimpleAutoDiff.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SimpleAutoDiff.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Symbol.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Symbol.kt
index 4cbdbf55b..cd49e4519 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Symbol.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Symbol.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SymbolIndexer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SymbolIndexer.kt
index bf37e9615..e8005096c 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SymbolIndexer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SymbolIndexer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferedLinearSpace.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferedLinearSpace.kt
index f1839077f..5471cb925 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferedLinearSpace.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/BufferedLinearSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSolver.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSolver.kt
index fae9e7c91..54d90baa8 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSolver.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSolver.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSpace.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSpace.kt
index 2075d1671..e94e984b3 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSpace.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LupDecomposition.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LupDecomposition.kt
index f23e542be..34fc661ed 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LupDecomposition.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LupDecomposition.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixBuilder.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixBuilder.kt
index 029612bc5..727b644c3 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixBuilder.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixBuilder.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixFeatures.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixFeatures.kt
index b70e9d8a9..4c2b5c73c 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixFeatures.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixFeatures.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixWrapper.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixWrapper.kt
index 5186fbadf..3ba4e8648 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixWrapper.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixWrapper.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/VirtualMatrix.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/VirtualMatrix.kt
index fb2b1e547..be1677ecd 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/VirtualMatrix.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/VirtualMatrix.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/annotations.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/annotations.kt
index 73ecd6492..2b3a4ab03 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/annotations.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/annotations.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/cumulative.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/cumulative.kt
index ee7f1d8be..413f44960 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/cumulative.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/cumulative.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/numbers.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/numbers.kt
index f879a06d5..e048eb746 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/numbers.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/numbers.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt
index 454a33e86..b925c2642 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/AlgebraND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt
index 6eacf1ca5..9ece51ff8 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferAlgebraND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferND.kt
index 904419302..694e0ceae 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/DoubleFieldND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/DoubleFieldND.kt
index 925301272..a448e351e 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/DoubleFieldND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/DoubleFieldND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShortRingND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShortRingND.kt
index 1305558e5..f96978cfc 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShortRingND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShortRingND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure1D.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure1D.kt
index 1af80149c..d0e2354d2 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure1D.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure1D.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure2D.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure2D.kt
index 293faaeda..7fb8ea251 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure2D.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure2D.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt
index 8e7646b8f..0675f5baf 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/Algebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/Algebra.kt
index 1009742e1..daff58d9a 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/Algebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/Algebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/AlgebraElements.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/AlgebraElements.kt
index 6b0e2cabd..7669e073a 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/AlgebraElements.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/AlgebraElements.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/BigInt.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/BigInt.kt
index 8111691aa..2dd61270d 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/BigInt.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/BigInt.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt
index 9037525e1..d50f1e79e 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/NumericAlgebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/NumericAlgebra.kt
index 92070b33d..a3d8f5ffe 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/NumericAlgebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/NumericAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/OptionalOperations.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/OptionalOperations.kt
index 31bd47bc3..7f44eda49 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/OptionalOperations.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/OptionalOperations.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/algebraExtensions.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/algebraExtensions.kt
index d52be943a..b26ebb2ea 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/algebraExtensions.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/algebraExtensions.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/numbers.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/numbers.kt
index 19cb5f25c..e75d815cf 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/numbers.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/numbers.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Buffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Buffer.kt
index 82f17b807..6a97d18c2 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Buffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Buffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/BufferAccessor2D.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/BufferAccessor2D.kt
index a96253939..005a693eb 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/BufferAccessor2D.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/BufferAccessor2D.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBuffer.kt
index 7a79663c4..b94a36bab 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBufferField.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBufferField.kt
index f1afdfa8c..2bf6de3cb 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBufferField.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/DoubleBufferField.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FlaggedBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FlaggedBuffer.kt
index efb8504c2..665558829 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FlaggedBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FlaggedBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FloatBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FloatBuffer.kt
index e7e98fc71..dc7903cbf 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FloatBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FloatBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/IntBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/IntBuffer.kt
index 35b722e2b..ca078746c 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/IntBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/IntBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/LongBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/LongBuffer.kt
index c69f4646d..a0b5c78fa 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/LongBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/LongBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/MemoryBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/MemoryBuffer.kt
index 5d660c8cb..996785570 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/MemoryBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/MemoryBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/ShortBuffer.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/ShortBuffer.kt
index 20691511b..1d2b0188a 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/ShortBuffer.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/ShortBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/bufferOperation.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/bufferOperation.kt
index 3dad14ac5..bc3f5b64b 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/bufferOperation.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/bufferOperation.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/ExpressionFieldTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/ExpressionFieldTest.kt
index 80c5943cf..d0b3c7751 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/ExpressionFieldTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/ExpressionFieldTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/InterpretTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/InterpretTest.kt
index 156334b2e..8bf852653 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/InterpretTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/InterpretTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/SimpleAutoDiffTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/SimpleAutoDiffTest.kt
index 201890933..7d8ff6202 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/SimpleAutoDiffTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/expressions/SimpleAutoDiffTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.expressions
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/DoubleLUSolverTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/DoubleLUSolverTest.kt
index 3be473e54..c6c595383 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/DoubleLUSolverTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/DoubleLUSolverTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/MatrixTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/MatrixTest.kt
index e0b706eed..d6478e07b 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/MatrixTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/MatrixTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.linear
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/misc/CumulativeKtTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/misc/CumulativeKtTest.kt
index e5f3f337f..aa7abd8ff 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/misc/CumulativeKtTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/misc/CumulativeKtTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntAlgebraTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntAlgebraTest.kt
index 0527f5252..75100b116 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntAlgebraTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntAlgebraTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConstructorTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConstructorTest.kt
index eec3dc3bf..c121c86ae 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConstructorTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConstructorTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConversionsTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConversionsTest.kt
index 85f368f3e..78dcdfe19 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConversionsTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntConversionsTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntOperationsTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntOperationsTest.kt
index 26d6af224..11b8b161c 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntOperationsTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/BigIntOperationsTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/DoubleFieldTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/DoubleFieldTest.kt
index 76171fedd..9be75d68e 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/DoubleFieldTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/operations/DoubleFieldTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NDFieldTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NDFieldTest.kt
index fdfa49d1d..f623b00e8 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NDFieldTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NDFieldTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NumberNDFieldTest.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NumberNDFieldTest.kt
index 8a03115b5..1803fff71 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NumberNDFieldTest.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/structures/NumberNDFieldTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/AlgebraicVerifier.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/AlgebraicVerifier.kt
index ddd8fc3ea..544e05707 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/AlgebraicVerifier.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/AlgebraicVerifier.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.testutils
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/FieldVerifier.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/FieldVerifier.kt
index 20a7b6a72..d0a312bb2 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/FieldVerifier.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/FieldVerifier.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.testutils
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/RingVerifier.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/RingVerifier.kt
index daf18834a..3b0b49f31 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/RingVerifier.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/RingVerifier.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.testutils
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/SpaceVerifier.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/SpaceVerifier.kt
index 951197fc6..4afa97ce5 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/SpaceVerifier.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/testutils/SpaceVerifier.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.testutils
diff --git a/kmath-core/src/jsMain/kotlin/space/kscience/kmath/misc/numbers.kt b/kmath-core/src/jsMain/kotlin/space/kscience/kmath/misc/numbers.kt
index 68a3c995b..a24243cb4 100644
--- a/kmath-core/src/jsMain/kotlin/space/kscience/kmath/misc/numbers.kt
+++ b/kmath-core/src/jsMain/kotlin/space/kscience/kmath/misc/numbers.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/misc/numbersJVM.kt b/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/misc/numbersJVM.kt
index 5ba0dbc9b..c50919e88 100644
--- a/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/misc/numbersJVM.kt
+++ b/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/misc/numbersJVM.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/operations/BigNumbers.kt b/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/operations/BigNumbers.kt
index 7ac2c6f83..69dd858c4 100644
--- a/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/operations/BigNumbers.kt
+++ b/kmath-core/src/jvmMain/kotlin/space/kscience/kmath/operations/BigNumbers.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.operations
diff --git a/kmath-core/src/nativeMain/kotlin/space/kscience/kmath/misc/numbers.kt b/kmath-core/src/nativeMain/kotlin/space/kscience/kmath/misc/numbers.kt
index 68a3c995b..a24243cb4 100644
--- a/kmath-core/src/nativeMain/kotlin/space/kscience/kmath/misc/numbers.kt
+++ b/kmath-core/src/nativeMain/kotlin/space/kscience/kmath/misc/numbers.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.misc
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingChain.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingChain.kt
index 87aebff61..a41a30f55 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingChain.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingChain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.chains
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingDoubleChain.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingDoubleChain.kt
index 25e20291e..7b4d1f2af 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingDoubleChain.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingDoubleChain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.chains
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingIntChain.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingIntChain.kt
index ac0327d0b..f13d9907c 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingIntChain.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/BlockingIntChain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.chains
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/Chain.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/Chain.kt
index f8d2549e5..403472f28 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/Chain.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/Chain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.chains
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/flowExtra.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/flowExtra.kt
index ec1203740..1821daac9 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/flowExtra.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/chains/flowExtra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.chains
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/coroutines/coroutinesExtra.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/coroutines/coroutinesExtra.kt
index 1f17efe49..3b90222dd 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/coroutines/coroutinesExtra.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/coroutines/coroutinesExtra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.coroutines
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/BufferFlow.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/BufferFlow.kt
index 4d4493aa4..914139a3e 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/BufferFlow.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/BufferFlow.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.streaming
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt
index 93c4a401b..4b12b031d 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.streaming
diff --git a/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/chains/ChainExt.kt b/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/chains/ChainExt.kt
index dd6e39071..0e36706cf 100644
--- a/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/chains/ChainExt.kt
+++ b/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/chains/ChainExt.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.chains
diff --git a/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/structures/LazyStructureND.kt b/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/structures/LazyStructureND.kt
index f9ef62529..3eb6f3aa6 100644
--- a/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/structures/LazyStructureND.kt
+++ b/kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/structures/LazyStructureND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.structures
diff --git a/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/BufferFlowTest.kt b/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/BufferFlowTest.kt
index 9b67f7253..057ac5feb 100644
--- a/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/BufferFlowTest.kt
+++ b/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/BufferFlowTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.streaming
diff --git a/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/RingBufferTest.kt b/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/RingBufferTest.kt
index 32e3b2c74..14081b0f5 100644
--- a/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/RingBufferTest.kt
+++ b/kmath-coroutines/src/jvmTest/kotlin/space/kscience/kmath/streaming/RingBufferTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.streaming
diff --git a/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt b/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
index e57c22834..53482f020 100644
--- a/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
+++ b/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.dimensions
diff --git a/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Wrappers.kt b/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Wrappers.kt
index d4aebbac1..f6c4415dc 100644
--- a/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Wrappers.kt
+++ b/kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Wrappers.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.dimensions
diff --git a/kmath-dimensions/src/commonTest/kotlin/space/kscience/dimensions/DMatrixContextTest.kt b/kmath-dimensions/src/commonTest/kotlin/space/kscience/dimensions/DMatrixContextTest.kt
index 59260fe73..efa3170a3 100644
--- a/kmath-dimensions/src/commonTest/kotlin/space/kscience/dimensions/DMatrixContextTest.kt
+++ b/kmath-dimensions/src/commonTest/kotlin/space/kscience/dimensions/DMatrixContextTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.dimensions
diff --git a/kmath-dimensions/src/jsMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt b/kmath-dimensions/src/jsMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
index 610e8b4c0..324c78108 100644
--- a/kmath-dimensions/src/jsMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
+++ b/kmath-dimensions/src/jsMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.dimensions
diff --git a/kmath-dimensions/src/jvmMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt b/kmath-dimensions/src/jvmMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
index e6d8b3b35..8fc683ed6 100644
--- a/kmath-dimensions/src/jvmMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
+++ b/kmath-dimensions/src/jvmMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:JvmName("DimensionJVM")
diff --git a/kmath-dimensions/src/nativeMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt b/kmath-dimensions/src/nativeMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
index 64edbe935..001d68935 100644
--- a/kmath-dimensions/src/nativeMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
+++ b/kmath-dimensions/src/nativeMain/kotlin/space/kscience/kmath/dimensions/Dimension.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.dimensions
diff --git a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlLinearSpace.kt b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlLinearSpace.kt
index f88e83369..022a7874e 100644
--- a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlLinearSpace.kt
+++ b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlLinearSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ejml
diff --git a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlMatrix.kt b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlMatrix.kt
index 27fd3fc53..9ad0f9c77 100644
--- a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlMatrix.kt
+++ b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlMatrix.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ejml
diff --git a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlVector.kt b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlVector.kt
index 37995c27e..a6de1b657 100644
--- a/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlVector.kt
+++ b/kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/EjmlVector.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ejml
diff --git a/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt b/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt
index 6055ae1d8..5667815ac 100644
--- a/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt
+++ b/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlMatrixTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ejml
diff --git a/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlVectorTest.kt b/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlVectorTest.kt
index 9592bfa6c..c87a01436 100644
--- a/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlVectorTest.kt
+++ b/kmath-ejml/src/test/kotlin/space/kscience/kmath/ejml/EjmlVectorTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.ejml
diff --git a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealMatrix.kt b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealMatrix.kt
index e79f4307a..098beb2cf 100644
--- a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealMatrix.kt
+++ b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealMatrix.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:OptIn(PerformancePitfall::class)
diff --git a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealVector.kt b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealVector.kt
index 414d473e2..b707ebfc5 100644
--- a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealVector.kt
+++ b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealVector.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/dot.kt b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/dot.kt
index 395c94838..ca2db8131 100644
--- a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/dot.kt
+++ b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/dot.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/grids.kt b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/grids.kt
index 1926ef02c..fba999e6c 100644
--- a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/grids.kt
+++ b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/grids.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/realND.kt b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/realND.kt
index 31a00c1ca..b2c3209c2 100644
--- a/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/realND.kt
+++ b/kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/realND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleMatrixTest.kt b/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleMatrixTest.kt
index d6eb53464..79f05daa5 100644
--- a/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleMatrixTest.kt
+++ b/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleMatrixTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleVectorTest.kt b/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleVectorTest.kt
index 81e90fc07..7bb936658 100644
--- a/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleVectorTest.kt
+++ b/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/DoubleVectorTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/GridTest.kt b/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/GridTest.kt
index 8fed8d10e..ec1ed8f50 100644
--- a/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/GridTest.kt
+++ b/kmath-for-real/src/commonTest/kotlin/space/kscience/kmath/real/GridTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.real
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Piecewise.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Piecewise.kt
index 16af7f555..4225a7572 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Piecewise.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Piecewise.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Polynomial.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Polynomial.kt
index f0f744530..54b285a70 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Polynomial.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Polynomial.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/functionTypes.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/functionTypes.kt
index 88b24c756..52b7e50db 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/functionTypes.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/functionTypes.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegrator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegrator.kt
index 9785d7744..2b426d204 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegrator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegrator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 package space.kscience.kmath.integration
 
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegratorRuleFactory.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegratorRuleFactory.kt
index 2eceec135..b09129626 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegratorRuleFactory.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/GaussIntegratorRuleFactory.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrand.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrand.kt
index 05e2e5c55..ca96e80fe 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrand.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrand.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrator.kt
index 1cf15b42f..868ecd0fd 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/Integrator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/MultivariateIntegrand.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/MultivariateIntegrand.kt
index 96b81aaa6..1546894f5 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/MultivariateIntegrand.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/MultivariateIntegrand.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SimpsonIntegrator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SimpsonIntegrator.kt
index 7815757aa..f65cc8423 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SimpsonIntegrator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SimpsonIntegrator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SplineIntegrator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SplineIntegrator.kt
index a863e1031..c99f3ff99 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SplineIntegrator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/SplineIntegrator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/UnivariateIntegrand.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/UnivariateIntegrand.kt
index 6fd75e6e6..bd2a20594 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/UnivariateIntegrand.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/UnivariateIntegrand.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/Interpolator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/Interpolator.kt
index b13adefa5..5f89a9619 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/Interpolator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/Interpolator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 @file:OptIn(UnstableKMathAPI::class)
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/LinearInterpolator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/LinearInterpolator.kt
index edd0e6b0a..eff9cd97d 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/LinearInterpolator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/LinearInterpolator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.interpolation
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/SplineInterpolator.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/SplineInterpolator.kt
index 39c33ee69..ac9708d01 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/SplineInterpolator.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/SplineInterpolator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.interpolation
diff --git a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/functions/PolynomialTest.kt b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/functions/PolynomialTest.kt
index 05c16d17e..21e5473a0 100644
--- a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/functions/PolynomialTest.kt
+++ b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/functions/PolynomialTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.functions
diff --git a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/GaussIntegralTest.kt b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/GaussIntegralTest.kt
index 9f48a15ea..533389a6e 100644
--- a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/GaussIntegralTest.kt
+++ b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/GaussIntegralTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SimpsonIntegralTest.kt b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SimpsonIntegralTest.kt
index 9f2d71554..eaf7abbfd 100644
--- a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SimpsonIntegralTest.kt
+++ b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SimpsonIntegralTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SplineIntegralTest.kt b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SplineIntegralTest.kt
index afeba0be4..4dffb276f 100644
--- a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SplineIntegralTest.kt
+++ b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/integration/SplineIntegralTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.integration
diff --git a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/LinearInterpolatorTest.kt b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/LinearInterpolatorTest.kt
index bec678bae..c3388c265 100644
--- a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/LinearInterpolatorTest.kt
+++ b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/LinearInterpolatorTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.interpolation
diff --git a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/SplineInterpolatorTest.kt b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/SplineInterpolatorTest.kt
index 3adaab2d1..42f41ab80 100644
--- a/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/SplineInterpolatorTest.kt
+++ b/kmath-functions/src/commonTest/kotlin/space/kscience/kmath/interpolation/SplineInterpolatorTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.interpolation
diff --git a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean2DSpace.kt b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean2DSpace.kt
index 2b91c2334..252e2fcd5 100644
--- a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean2DSpace.kt
+++ b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean2DSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.geometry
diff --git a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean3DSpace.kt b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean3DSpace.kt
index 628106b0b..b0b2d2079 100644
--- a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean3DSpace.kt
+++ b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Euclidean3DSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.geometry
diff --git a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/GeometrySpace.kt b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/GeometrySpace.kt
index d4245c744..3d3f8b653 100644
--- a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/GeometrySpace.kt
+++ b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/GeometrySpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.geometry
diff --git a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Line.kt b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Line.kt
index 8c6ccb55e..d9dc57ec2 100644
--- a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Line.kt
+++ b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Line.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.geometry
diff --git a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/ReferenceFrame.kt b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/ReferenceFrame.kt
index a7a28b596..7bb95c009 100644
--- a/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/ReferenceFrame.kt
+++ b/kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/ReferenceFrame.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.geometry
diff --git a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Counter.kt b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Counter.kt
index 3e5d93768..4f5a1ceba 100644
--- a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Counter.kt
+++ b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Counter.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/DoubleHistogramSpace.kt b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/DoubleHistogramSpace.kt
index e792ef767..27b14b65e 100644
--- a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/DoubleHistogramSpace.kt
+++ b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/DoubleHistogramSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Histogram.kt b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Histogram.kt
index 4e803fc63..946aa814b 100644
--- a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Histogram.kt
+++ b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/Histogram.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/IndexedHistogramSpace.kt b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/IndexedHistogramSpace.kt
index 79b6b4e02..44f3072d2 100644
--- a/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/IndexedHistogramSpace.kt
+++ b/kmath-histograms/src/commonMain/kotlin/space/kscience/kmath/histogram/IndexedHistogramSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/commonTest/kotlin/space/kscience/kmath/histogram/MultivariateHistogramTest.kt b/kmath-histograms/src/commonTest/kotlin/space/kscience/kmath/histogram/MultivariateHistogramTest.kt
index 51f9dabc5..c797eb65a 100644
--- a/kmath-histograms/src/commonTest/kotlin/space/kscience/kmath/histogram/MultivariateHistogramTest.kt
+++ b/kmath-histograms/src/commonTest/kotlin/space/kscience/kmath/histogram/MultivariateHistogramTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/TreeHistogramSpace.kt b/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/TreeHistogramSpace.kt
index daea4a82e..96f945f6a 100644
--- a/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/TreeHistogramSpace.kt
+++ b/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/TreeHistogramSpace.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/UnivariateHistogram.kt b/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/UnivariateHistogram.kt
index ca37279c3..0841fcb4c 100644
--- a/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/UnivariateHistogram.kt
+++ b/kmath-histograms/src/jvmMain/kotlin/space/kscience/kmath/histogram/UnivariateHistogram.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt b/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt
index 28a1b03cb..e71602c7b 100644
--- a/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt
+++ b/kmath-histograms/src/jvmTest/kotlin/space/kscience/kmath/histogram/TreeHistogramTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.histogram
diff --git a/kmath-jafama/src/main/kotlin/space/kscience/kmath/jafama/KMathJafama.kt b/kmath-jafama/src/main/kotlin/space/kscience/kmath/jafama/KMathJafama.kt
index a30020dff..1a6e3325b 100644
--- a/kmath-jafama/src/main/kotlin/space/kscience/kmath/jafama/KMathJafama.kt
+++ b/kmath-jafama/src/main/kotlin/space/kscience/kmath/jafama/KMathJafama.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.jafama
 
 import net.jafama.FastMath
diff --git a/kmath-jupyter/src/main/kotlin/space/kscience/kmath/jupyter/KMathJupyter.kt b/kmath-jupyter/src/main/kotlin/space/kscience/kmath/jupyter/KMathJupyter.kt
index e3767e13c..05e2dc0da 100644
--- a/kmath-jupyter/src/main/kotlin/space/kscience/kmath/jupyter/KMathJupyter.kt
+++ b/kmath-jupyter/src/main/kotlin/space/kscience/kmath/jupyter/KMathJupyter.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.jupyter
 
 import kotlinx.html.Unsafe
diff --git a/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KMathNumber.kt b/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KMathNumber.kt
index f4386f434..0f10c6cdd 100644
--- a/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KMathNumber.kt
+++ b/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KMathNumber.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.kotlingrad
diff --git a/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KotlingradExpression.kt b/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KotlingradExpression.kt
index 0d4e457af..84171101f 100644
--- a/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KotlingradExpression.kt
+++ b/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/KotlingradExpression.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.kotlingrad
diff --git a/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/scalarsAdapters.kt b/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/scalarsAdapters.kt
index 6c0b98c59..857824275 100644
--- a/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/scalarsAdapters.kt
+++ b/kmath-kotlingrad/src/main/kotlin/space/kscience/kmath/kotlingrad/scalarsAdapters.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.kotlingrad
diff --git a/kmath-kotlingrad/src/test/kotlin/space/kscience/kmath/kotlingrad/AdaptingTests.kt b/kmath-kotlingrad/src/test/kotlin/space/kscience/kmath/kotlingrad/AdaptingTests.kt
index 9378adfea..67332a680 100644
--- a/kmath-kotlingrad/src/test/kotlin/space/kscience/kmath/kotlingrad/AdaptingTests.kt
+++ b/kmath-kotlingrad/src/test/kotlin/space/kscience/kmath/kotlingrad/AdaptingTests.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.kotlingrad
diff --git a/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/Memory.kt b/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/Memory.kt
index e8e51e9e2..9f73ae2f3 100644
--- a/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/Memory.kt
+++ b/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/Memory.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.memory
diff --git a/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/MemorySpec.kt b/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/MemorySpec.kt
index 1ee1cf4e2..2f2af4d9c 100644
--- a/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/MemorySpec.kt
+++ b/kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/MemorySpec.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.memory
diff --git a/kmath-memory/src/jsMain/kotlin/space/kscience/kmath/memory/DataViewMemory.kt b/kmath-memory/src/jsMain/kotlin/space/kscience/kmath/memory/DataViewMemory.kt
index 6153743fc..db5eb556e 100644
--- a/kmath-memory/src/jsMain/kotlin/space/kscience/kmath/memory/DataViewMemory.kt
+++ b/kmath-memory/src/jsMain/kotlin/space/kscience/kmath/memory/DataViewMemory.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.memory
diff --git a/kmath-memory/src/jvmMain/kotlin/space/kscience/kmath/memory/ByteBufferMemory.kt b/kmath-memory/src/jvmMain/kotlin/space/kscience/kmath/memory/ByteBufferMemory.kt
index aef68fd80..6e60514f8 100644
--- a/kmath-memory/src/jvmMain/kotlin/space/kscience/kmath/memory/ByteBufferMemory.kt
+++ b/kmath-memory/src/jvmMain/kotlin/space/kscience/kmath/memory/ByteBufferMemory.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.memory
diff --git a/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt b/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt
index 5146d9689..d13da1191 100644
--- a/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt
+++ b/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.memory
diff --git a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebra.kt b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebra.kt
index f69f831e8..54df31556 100644
--- a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebra.kt
+++ b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayIterator.kt b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayIterator.kt
index d4cad8996..5ae6f6b01 100644
--- a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayIterator.kt
+++ b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayIterator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructure.kt b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructure.kt
index 2a0fdc86c..82f560fdb 100644
--- a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructure.kt
+++ b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructure.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jTensorAlgebra.kt b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jTensorAlgebra.kt
index 1fdf845a6..0ac37e19b 100644
--- a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jTensorAlgebra.kt
+++ b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jTensorAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/arrays.kt b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/arrays.kt
index 3ca756600..cc9211b20 100644
--- a/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/arrays.kt
+++ b/kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/arrays.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebraTest.kt b/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebraTest.kt
index 40da22763..a03a7269e 100644
--- a/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebraTest.kt
+++ b/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayAlgebraTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructureTest.kt b/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructureTest.kt
index 30d01338f..ff55ad521 100644
--- a/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructureTest.kt
+++ b/kmath-nd4j/src/test/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructureTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.nd4j
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/Distribution.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/Distribution.kt
index 3d3f95f8f..298bbc858 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/Distribution.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/Distribution.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.distributions
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/FactorizedDistribution.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/FactorizedDistribution.kt
index 1218f13c5..067b47796 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/FactorizedDistribution.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/FactorizedDistribution.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.distributions
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/NormalDistribution.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/NormalDistribution.kt
index 66e041f05..24429cf32 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/NormalDistribution.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/distributions/NormalDistribution.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.distributions
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalErf.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalErf.kt
index 25668446c..5b3cb1859 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalErf.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalErf.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalGamma.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalGamma.kt
index 6e7eb039d..18abd669f 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalGamma.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalGamma.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalUtils.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalUtils.kt
index 3997a77b3..77ba02a25 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalUtils.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/internal/InternalUtils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.internal
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterExponentialSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterExponentialSampler.kt
index 77d29981f..5f923fe5f 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterExponentialSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterExponentialSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterMarsagliaTsangGammaSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterMarsagliaTsangGammaSampler.kt
index 993215d41..063e055ce 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterMarsagliaTsangGammaSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AhrensDieterMarsagliaTsangGammaSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AliasMethodDiscreteSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AliasMethodDiscreteSampler.kt
index 5390a2e09..b00db5b30 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AliasMethodDiscreteSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/AliasMethodDiscreteSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/BoxMullerSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/BoxMullerSampler.kt
index b3c014553..14aa26275 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/BoxMullerSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/BoxMullerSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/GaussianSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/GaussianSampler.kt
index 9219df43e..e5d1ecb49 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/GaussianSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/GaussianSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/KempSmallMeanPoissonSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/KempSmallMeanPoissonSampler.kt
index 0105731c4..16f91570f 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/KempSmallMeanPoissonSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/KempSmallMeanPoissonSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/MarsagliaNormalizedGaussianSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/MarsagliaNormalizedGaussianSampler.kt
index 0a68e5c88..5e636f246 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/MarsagliaNormalizedGaussianSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/MarsagliaNormalizedGaussianSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/NormalizedGaussianSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/NormalizedGaussianSampler.kt
index 83f87e832..ceb324e8d 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/NormalizedGaussianSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/NormalizedGaussianSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/PoissonSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/PoissonSampler.kt
index f0f94900e..d3ff05b06 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/PoissonSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/PoissonSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/ZigguratNormalizedGaussianSampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/ZigguratNormalizedGaussianSampler.kt
index 81b8c3d4b..2d5750bc7 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/ZigguratNormalizedGaussianSampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/samplers/ZigguratNormalizedGaussianSampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.samplers
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/MCScope.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/MCScope.kt
index 0e06fa162..5e1e577ba 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/MCScope.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/MCScope.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Mean.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Mean.kt
index ac2c2098f..7daed5798 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Mean.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Mean.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Median.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Median.kt
index 2cc867fb2..54b2e42b3 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Median.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Median.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomChain.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomChain.kt
index d4bc36b5b..61e472334 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomChain.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomChain.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomGenerator.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomGenerator.kt
index f280a78aa..98ee6402a 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomGenerator.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/RandomGenerator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt
index 4c11fdd65..0b3b52cab 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Sampler.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/SamplerAlgebra.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/SamplerAlgebra.kt
index 044e489b2..c1bbace86 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/SamplerAlgebra.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/SamplerAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Statistic.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Statistic.kt
index 0af901fc9..ab80fbe1c 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Statistic.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/Statistic.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/UniformDistribution.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/UniformDistribution.kt
index 970a3aab5..4c0d08720 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/UniformDistribution.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/UniformDistribution.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/jvmMain/kotlin/space/kscience/kmath/stat/RandomSourceGenerator.kt b/kmath-stat/src/jvmMain/kotlin/space/kscience/kmath/stat/RandomSourceGenerator.kt
index 202a1c8dd..a8e6a3362 100644
--- a/kmath-stat/src/jvmMain/kotlin/space/kscience/kmath/stat/RandomSourceGenerator.kt
+++ b/kmath-stat/src/jvmMain/kotlin/space/kscience/kmath/stat/RandomSourceGenerator.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/CommonsDistributionsTest.kt b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/CommonsDistributionsTest.kt
index 19c01e099..2b6b1ca60 100644
--- a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/CommonsDistributionsTest.kt
+++ b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/CommonsDistributionsTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt
index 075d7f3e5..0c3d9cb0d 100644
--- a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt
+++ b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/MCScopeTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/SamplerTest.kt b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/SamplerTest.kt
index 1dbbf591b..4060c0505 100644
--- a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/SamplerTest.kt
+++ b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/SamplerTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/StatisticTest.kt b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/StatisticTest.kt
index 1dd5c5161..c64bcc78c 100644
--- a/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/StatisticTest.kt
+++ b/kmath-stat/src/jvmTest/kotlin/space/kscience/kmath/stat/StatisticTest.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.stat
diff --git a/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/SymjaExpression.kt b/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/SymjaExpression.kt
index 3067b5efb..a343256fa 100644
--- a/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/SymjaExpression.kt
+++ b/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/SymjaExpression.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.symja
diff --git a/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/adapters.kt b/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/adapters.kt
index 95dd1ebbf..8def1ae83 100644
--- a/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/adapters.kt
+++ b/kmath-symja/src/main/kotlin/space/kscience/kmath/symja/adapters.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.symja
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/AnalyticTensorAlgebra.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/AnalyticTensorAlgebra.kt
index e58af14db..851810c8d 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/AnalyticTensorAlgebra.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/AnalyticTensorAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.api
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/LinearOpsTensorAlgebra.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/LinearOpsTensorAlgebra.kt
index af4ae8239..78aad2189 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/LinearOpsTensorAlgebra.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/LinearOpsTensorAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.api
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/Tensor.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/Tensor.kt
index 179787684..e0f296057 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/Tensor.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/Tensor.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.api
 
 import space.kscience.kmath.nd.MutableStructureND
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorAlgebra.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorAlgebra.kt
index d48e7b1c9..6076748d9 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorAlgebra.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.api
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorPartialDivisionAlgebra.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorPartialDivisionAlgebra.kt
index 867d4b26e..ce519288b 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorPartialDivisionAlgebra.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/api/TensorPartialDivisionAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.api
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt
index b8530f637..3eb8e5636 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BufferedTensor.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BufferedTensor.kt
index 87ac2fdf6..bf9a9f7f7 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BufferedTensor.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BufferedTensor.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.core
 
 import space.kscience.kmath.misc.PerformancePitfall
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensor.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensor.kt
index 8e5116336..ad7831fb9 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensor.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensor.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensorAlgebra.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensorAlgebra.kt
index 79a254909..db18220cd 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensorAlgebra.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensorAlgebra.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/IntTensor.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/IntTensor.kt
index ae1e6c8c8..dd9f9c0c1 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/IntTensor.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/IntTensor.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/TensorLinearStructure.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/TensorLinearStructure.kt
index 4bdd987db..817ed60d8 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/TensorLinearStructure.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/TensorLinearStructure.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core.internal
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/broadcastUtils.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/broadcastUtils.kt
index 6324dc242..4b9c0c382 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/broadcastUtils.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/broadcastUtils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core.internal
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/checks.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/checks.kt
index f1c158770..e901415d1 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/checks.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/checks.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core.internal
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/linUtils.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/linUtils.kt
index 0434bf96f..a0f5d8080 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/linUtils.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/linUtils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core.internal
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/tensorCastsUtils.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/tensorCastsUtils.kt
index 77264ff92..29aa02931 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/tensorCastsUtils.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/tensorCastsUtils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core.internal
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/utils.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/utils.kt
index ff89568ea..6088c32e4 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/utils.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/utils.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core.internal
diff --git a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/tensorCasts.kt b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/tensorCasts.kt
index 142cb2156..021ca539c 100644
--- a/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/tensorCasts.kt
+++ b/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/tensorCasts.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.tensors.core
diff --git a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt
index 35e605fd9..1171b5217 100644
--- a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt
+++ b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.core
 
 import space.kscience.kmath.operations.invoke
diff --git a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleAnalyticTensorAlgebra.kt b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleAnalyticTensorAlgebra.kt
index 3b4c615b4..ba8182da2 100644
--- a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleAnalyticTensorAlgebra.kt
+++ b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleAnalyticTensorAlgebra.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.core
 
 import space.kscience.kmath.operations.invoke
diff --git a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleLinearOpsAlgebra.kt b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleLinearOpsAlgebra.kt
index c525d5c83..c50c99b54 100644
--- a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleLinearOpsAlgebra.kt
+++ b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleLinearOpsAlgebra.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.core
 
 import space.kscience.kmath.operations.invoke
diff --git a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt
index a176abdd4..2686df19e 100644
--- a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt
+++ b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensor.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.core
 
 import space.kscience.kmath.misc.PerformancePitfall
diff --git a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensorAlgebra.kt b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensorAlgebra.kt
index 85c3e74e3..2aee03b82 100644
--- a/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensorAlgebra.kt
+++ b/kmath-tensors/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestDoubleTensorAlgebra.kt
@@ -1,3 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+ */
+
 package space.kscience.kmath.tensors.core
 
 
diff --git a/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorBuffer.kt b/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorBuffer.kt
index c7f45c6da..caebd9783 100644
--- a/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorBuffer.kt
+++ b/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorBuffer.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.viktor
diff --git a/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorStructureND.kt b/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorStructureND.kt
index 2be964017..682123ddd 100644
--- a/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorStructureND.kt
+++ b/kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorStructureND.kt
@@ -1,6 +1,6 @@
 /*
  * Copyright 2018-2021 KMath contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
  */
 
 package space.kscience.kmath.viktor