diff --git a/matlab/@dynSeries/exp.m b/matlab/@dynSeries/exp.m
index 744a88477..dce4d513d 100644
--- a/matlab/@dynSeries/exp.m
+++ b/matlab/@dynSeries/exp.m
@@ -28,7 +28,6 @@ function ts = exp(ts)
 %@eod:
 
 % Copyright (C) 2011 Dynare Team
-% stephane DOT adjemian AT univ DASH lemans DOT fr
 %
 % This file is part of Dynare.
 %
@@ -45,6 +44,8 @@ function ts = exp(ts)
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
+% AUTHOR(S) stephane DOT adjemian AT univ DASH lemans DOT fr
+
 if ~isa(ts,'dynSeries')
     error('dynSeries::exp: Input argument has to be a Dynare time series object!')
 end
diff --git a/matlab/@dynSeries/getName.m b/matlab/@dynSeries/getName.m
index 67fdcfabe..f80bd3e41 100644
--- a/matlab/@dynSeries/getName.m
+++ b/matlab/@dynSeries/getName.m
@@ -1,2 +1,22 @@
 function name = getName(ts,i)
-    name = deblank(ts.name(i,:));
\ No newline at end of file
+
+% Copyright (C) 2011 Dynare Team
+%
+% This file is part of Dynare.
+%
+% Dynare is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% Dynare is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
+
+% AUTHOR(S) stephane DOT adjemian AT univ DASH lemans DOT fr
+
+name = deblank(ts.name(i,:));
\ No newline at end of file
diff --git a/matlab/@dynSeries/getTexName.m b/matlab/@dynSeries/getTexName.m
index 483ef4e2b..bf6c8df83 100644
--- a/matlab/@dynSeries/getTexName.m
+++ b/matlab/@dynSeries/getTexName.m
@@ -1,2 +1,22 @@
 function texname = getTexName(ts,i)
-    texname = ['$' deblank(ts.tex(i,:)) '$'];
\ No newline at end of file
+
+% Copyright (C) 2011 Dynare Team
+%
+% This file is part of Dynare.
+%
+% Dynare is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% Dynare is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
+
+% AUTHOR(S) stephane DOT adjemian AT univ DASH lemans DOT fr
+
+texname = ['$' deblank(ts.tex(i,:)) '$'];
\ No newline at end of file
diff --git a/matlab/@dynSeries/log.m b/matlab/@dynSeries/log.m
index f79de1377..7be05df47 100644
--- a/matlab/@dynSeries/log.m
+++ b/matlab/@dynSeries/log.m
@@ -1,5 +1,4 @@
 function ts = log(ts)
-% Apply the logarithm function to a Dynare time series object.
 
 %@info:
 %! @deftypefn {Function File} {@var{ts} =} log(@var{ts})
@@ -17,10 +16,10 @@ function ts = log(ts)
 %! @item ts
 %! Dynare time series object with transformed data field.
 %! @end table
-%! 
-%! @strong{This function is called by:} 
+%!
+%! @strong{This function is called by:}
 %! None.
-%! 
+%!
 %! @strong{This function calls:}
 %! None.
 %!
@@ -28,8 +27,7 @@ function ts = log(ts)
 %@eod:
 
 % Copyright (C) 2011 Dynare Team
-% stephane DOT adjemian AT univ DASH lemans DOT fr
-%    
+%
 % This file is part of Dynare.
 %
 % Dynare is free software: you can redistribute it and/or modify
@@ -44,7 +42,9 @@ function ts = log(ts)
 %
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
-    
+
+% AUTHOR(S) stephane DOT adjemian AT univ DASH lemans DOT fr
+
 if ~isa(ts,'dynSeries')
     error('dynSeries::log: Input argument has to be a Dynare time series object!')
 end