diff --git a/src/include/Commons.h b/src/include/Commons.h
index 8f311f8c1f7647e4e9b67abe36f17bc5785198bb..c627b441e2b576ec0fcb22e3f350cfaf042b4ac0 100644
--- a/src/include/Commons.h
+++ b/src/include/Commons.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file Commons.h
  *
diff --git a/src/include/Configuration.h b/src/include/Configuration.h
index 1c131e92e6104c856b8d882075da94f5053e3608..5a341c256fb17076df34c2d8032155aed930a659 100644
--- a/src/include/Configuration.h
+++ b/src/include/Configuration.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file Configuration.h
  *
diff --git a/src/include/TransitionMatrix.h b/src/include/TransitionMatrix.h
index 6adb60f763132a0c1b9895709763e5506f7f2bbc..69feb35df610b0ce53659dec0a93dd57e1d4bb17 100644
--- a/src/include/TransitionMatrix.h
+++ b/src/include/TransitionMatrix.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file TransitionMatrix.h
  *
diff --git a/src/include/algebraic.h b/src/include/algebraic.h
index efd13cf77de5c430060b1f0c248f637839983150..bc53b05fd67fb68d55e7cfe90b7d2b9f03c2b2de 100644
--- a/src/include/algebraic.h
+++ b/src/include/algebraic.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file algebraic.h
  *
diff --git a/src/include/clu_subs.h b/src/include/clu_subs.h
index 2360c0607913b3f2939c7ce3a4219943f02bdc5d..295f3af088ab395bd8e2599a75703e24af3fce6b 100644
--- a/src/include/clu_subs.h
+++ b/src/include/clu_subs.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file clu_subs.h
  *
diff --git a/src/include/lapack_calls.h b/src/include/lapack_calls.h
index e618e58d29a6c59ad75c08bd99f31fc51b0beb94..62bb4c392a2aba0ad64239bd72cba4fe996b2cd0 100644
--- a/src/include/lapack_calls.h
+++ b/src/include/lapack_calls.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file lapack_calls.h
  *
diff --git a/src/include/logging.h b/src/include/logging.h
index a8818ea4b2e6f18635e5f1b0a0345ce2d55e1c75..166fc3f3dd1ad783a73129c72750e7142916ce13 100644
--- a/src/include/logging.h
+++ b/src/include/logging.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file logging.h
  *
diff --git a/src/include/magma_calls.h b/src/include/magma_calls.h
index e9bc4e040e324da9bb9dfa4dd051e96ac2980a63..4ee244c52cb5e1da253e83e1f684d59dd10db2cc 100644
--- a/src/include/magma_calls.h
+++ b/src/include/magma_calls.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file magma_calls.h
  *
diff --git a/src/include/sph_subs.h b/src/include/sph_subs.h
index 427ae3a63af00fa92a1d2df86a8babcbaa91746c..a5463847a175e9bfd9ef547c5da57fd024604207 100644
--- a/src/include/sph_subs.h
+++ b/src/include/sph_subs.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file sph_subs.h
  *
diff --git a/src/include/tfrfme.h b/src/include/tfrfme.h
index 8f271819242be698c859d58ff3956e12c465cf82..7dfbe2641f861ebab9a267e9ac2451cc09b2511d 100644
--- a/src/include/tfrfme.h
+++ b/src/include/tfrfme.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file tfrfme.h
  *
diff --git a/src/include/tra_subs.h b/src/include/tra_subs.h
index 37e728507fe71f9444d7f1fd405044b2aad6e3e4..003292d92a954f3542ef35a901fe6bac1c71f9b5 100644
--- a/src/include/tra_subs.h
+++ b/src/include/tra_subs.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file tra_subs.h
  *
diff --git a/src/include/types.h b/src/include/types.h
index 841fdc9971fe290d04e38fdf2cd4ae1f5cb4a4bc..4bc6705b96697ac28dd1b06fd3c2363dbae85a12 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -1,4 +1,17 @@
-/* Distributed under the terms of GPLv3 or later. See COPYING for details. */
+/* Copyright 2004 INAF - Osservatorio Astronomico di Cagliari
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
 
 /*! \file types.h
  *