%0 Journal Article
%A Feng-Yu Wang
%T Semigroup properties for the second fundamental form
%J Documenta mathematica
%D 2010
%P 527-543
%V 15
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/305/
%R 10.4171/dm/305
%F 10_4171_dm_305