1 files changed, 14 insertions, 0 deletions
diff --git a/docs/nstrophy_doc.tex b/docs/nstrophy_doc.tex
index b94251e..d05d23f 100644
--- a/docs/nstrophy_doc.tex
+++ b/docs/nstrophy_doc.tex
@@ -1,3 +1,17 @@
+% Copyright 2017-2023 Ian Jauslin
+% 
+% 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.
+
 \documentclass{ian}
 
 \usepackage{largearray}