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[helm.git] / helm / software / matita / nlibrary / topology / igft.ma

diff --git a/helm/software/matita/nlibrary/topology/igft.ma b/helm/software/matita/nlibrary/topology/igft.ma
index a6d430cf1f59c31330efe23bacd333ab222528dd..f1795462b29f2e7a0f70a885ba81266a35f6bf2a 100644 (file)
--- a/helm/software/matita/nlibrary/topology/igft.ma
+++ b/helm/software/matita/nlibrary/topology/igft.ma
@@ -1285,6 +1285,10 @@ D*)
 
 (*D
 
+<date>
+Last updated: $Date$
+</date>
+
 [1]: http://upsilon.cc/~zack/research/publications/notation.pdf 
 
 D*)