%0 Journal Article
%A Ulbrich, K.-H.
%T On Nonabelian H 2 for Profinite Groups
%J Canadian journal of mathematics
%D 1992
%P 388-399
%V 44
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-026-6/
%R 10.4153/CJM-1992-026-6
%F 10_4153_CJM_1992_026_6