TY  - JOUR
AU  - Ulbrich, K.-H.
TI  - On Nonabelian H 2 for Profinite Groups
JO  - Canadian journal of mathematics
PY  - 1992
SP  - 388
EP  - 399
VL  - 44
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-026-6/
DO  - 10.4153/CJM-1992-026-6
ID  - 10_4153_CJM_1992_026_6
ER  -