%0 Journal Article
%A Shing-Tung Yau
%A W.H. Meeks III
%T The equivariant Dehn's lemma and loop theorem.
%J Commentarii mathematici Helvetici
%D 1981
%P 225-239
%V 56
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1981__56_139868/
%F CMH_1981__56_139868