%0 Journal Article
%A Sylvain E. Cappell
%A Julius L. Shaneson
%T Fundamental Groups, ...-groups and Codimension two Submanifolds
%J Commentarii mathematici Helvetici
%D 1976
%P 437-446
%V 51
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1976__51_139667/
%F CMH_1976__51_139667