diff --git a/lib/misc_utils/burst_file_sink_impl.cc b/lib/misc_utils/burst_file_sink_impl.cc
index 25a262e..9990d86 100644
--- a/lib/misc_utils/burst_file_sink_impl.cc
+++ b/lib/misc_utils/burst_file_sink_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_sink_impl.h b/lib/misc_utils/burst_file_sink_impl.h
index 898c609..3d8dbe4 100644
--- a/lib/misc_utils/burst_file_sink_impl.h
+++ b/lib/misc_utils/burst_file_sink_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_source_impl.cc b/lib/misc_utils/burst_file_source_impl.cc
index 4661dfb..4367150 100644
--- a/lib/misc_utils/burst_file_source_impl.cc
+++ b/lib/misc_utils/burst_file_source_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_source_impl.h b/lib/misc_utils/burst_file_source_impl.h
index 383dc90..8856520 100644
--- a/lib/misc_utils/burst_file_source_impl.h
+++ b/lib/misc_utils/burst_file_source_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/bursts_printer_impl.cc b/lib/misc_utils/bursts_printer_impl.cc
index ab134aa..744d6ca 100644
--- a/lib/misc_utils/bursts_printer_impl.cc
+++ b/lib/misc_utils/bursts_printer_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/bursts_printer_impl.h b/lib/misc_utils/bursts_printer_impl.h
index e438c37..e475b0f 100644
--- a/lib/misc_utils/bursts_printer_impl.h
+++ b/lib/misc_utils/bursts_printer_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/collect_system_info_impl.cc b/lib/misc_utils/collect_system_info_impl.cc
old mode 100755
new mode 100644
index 76b3288..2f46041
--- a/lib/misc_utils/collect_system_info_impl.cc
+++ b/lib/misc_utils/collect_system_info_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2017 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/collect_system_info_impl.h b/lib/misc_utils/collect_system_info_impl.h
old mode 100755
new mode 100644
index df017f6..b320b5e
--- a/lib/misc_utils/collect_system_info_impl.h
+++ b/lib/misc_utils/collect_system_info_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2017 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc b/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
index cf15a04..3376c67 100644
--- a/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
+++ b/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  * 
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_fractional_resampler_cc_impl.h b/lib/misc_utils/controlled_fractional_resampler_cc_impl.h
index de32c34..24e00ed 100644
--- a/lib/misc_utils/controlled_fractional_resampler_cc_impl.h
+++ b/lib/misc_utils/controlled_fractional_resampler_cc_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  * 
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_rotator_cc_impl.cc b/lib/misc_utils/controlled_rotator_cc_impl.cc
index a91fd08..e5ead1c 100644
--- a/lib/misc_utils/controlled_rotator_cc_impl.cc
+++ b/lib/misc_utils/controlled_rotator_cc_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_rotator_cc_impl.h b/lib/misc_utils/controlled_rotator_cc_impl.h
index fb29356..13bc6fc 100644
--- a/lib/misc_utils/controlled_rotator_cc_impl.h
+++ b/lib/misc_utils/controlled_rotator_cc_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_cmc_impl.cc b/lib/misc_utils/extract_cmc_impl.cc
old mode 100755
new mode 100644
index 5fa6a6b..96e04d6
--- a/lib/misc_utils/extract_cmc_impl.cc
+++ b/lib/misc_utils/extract_cmc_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2016 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_cmc_impl.h b/lib/misc_utils/extract_cmc_impl.h
old mode 100755
new mode 100644
index fe03bc8..b62cadc
--- a/lib/misc_utils/extract_cmc_impl.h
+++ b/lib/misc_utils/extract_cmc_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2016 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_immediate_assignment_impl.cc b/lib/misc_utils/extract_immediate_assignment_impl.cc
index 75a1edf..125b7e8 100644
--- a/lib/misc_utils/extract_immediate_assignment_impl.cc
+++ b/lib/misc_utils/extract_immediate_assignment_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_immediate_assignment_impl.h b/lib/misc_utils/extract_immediate_assignment_impl.h
index cf007e2..44a3830 100644
--- a/lib/misc_utils/extract_immediate_assignment_impl.h
+++ b/lib/misc_utils/extract_immediate_assignment_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_system_info_impl.cc b/lib/misc_utils/extract_system_info_impl.cc
index b406418..2de544e 100644
--- a/lib/misc_utils/extract_system_info_impl.cc
+++ b/lib/misc_utils/extract_system_info_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_system_info_impl.h b/lib/misc_utils/extract_system_info_impl.h
index 20f5adc..2ddc84d 100644
--- a/lib/misc_utils/extract_system_info_impl.h
+++ b/lib/misc_utils/extract_system_info_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_sink_impl.cc b/lib/misc_utils/message_file_sink_impl.cc
index 7e52993..7857e6b 100644
--- a/lib/misc_utils/message_file_sink_impl.cc
+++ b/lib/misc_utils/message_file_sink_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_sink_impl.h b/lib/misc_utils/message_file_sink_impl.h
index 6757e69..9f05a0b 100644
--- a/lib/misc_utils/message_file_sink_impl.h
+++ b/lib/misc_utils/message_file_sink_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_source_impl.cc b/lib/misc_utils/message_file_source_impl.cc
index 540fe9e..8164f92 100644
--- a/lib/misc_utils/message_file_source_impl.cc
+++ b/lib/misc_utils/message_file_source_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_source_impl.h b/lib/misc_utils/message_file_source_impl.h
index 42f65cb..312174d 100644
--- a/lib/misc_utils/message_file_source_impl.h
+++ b/lib/misc_utils/message_file_source_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_printer_impl.cc b/lib/misc_utils/message_printer_impl.cc
index 7d19830..e8aa2d3 100644
--- a/lib/misc_utils/message_printer_impl.cc
+++ b/lib/misc_utils/message_printer_impl.cc
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_printer_impl.h b/lib/misc_utils/message_printer_impl.h
index 86d27d7..8fdcdfd 100644
--- a/lib/misc_utils/message_printer_impl.h
+++ b/lib/misc_utils/message_printer_impl.h
@@ -1,7 +1,7 @@
 /* -*- c++ -*- */
 /*
  * @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/msg_to_tag_impl.cc b/lib/misc_utils/msg_to_tag_impl.cc
index e572864..0ab65e7 100644
--- a/lib/misc_utils/msg_to_tag_impl.cc
+++ b/lib/misc_utils/msg_to_tag_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  * 
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/msg_to_tag_impl.h b/lib/misc_utils/msg_to_tag_impl.h
index 4af794c..39c6ca3 100644
--- a/lib/misc_utils/msg_to_tag_impl.h
+++ b/lib/misc_utils/msg_to_tag_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  * 
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/tmsi_dumper_impl.cc b/lib/misc_utils/tmsi_dumper_impl.cc
index e53aad3..043d935 100644
--- a/lib/misc_utils/tmsi_dumper_impl.cc
+++ b/lib/misc_utils/tmsi_dumper_impl.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  *
  * Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/tmsi_dumper_impl.h b/lib/misc_utils/tmsi_dumper_impl.h
index 8b5a038..3019587 100644
--- a/lib/misc_utils/tmsi_dumper_impl.h
+++ b/lib/misc_utils/tmsi_dumper_impl.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Piotr Krysik <ptrkrysik@gmail.com>
  * @section LICENSE
  * 
  * Gr-gsm is free software; you can redistribute it and/or modify