%0 Journal Article
%A V. M. Tsvetkov
%T $\Gamma$-extentions and homomorphism of corestriction
%J Zapiski Nauchnykh Seminarov POMI
%D 1991
%P 103-108
%V 198
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1991_198_a9/
%G ru
%F ZNSL_1991_198_a9