%0 Journal Article
%A S. V. Smirnov
%T Approximations of mappings into a group
%J Algebra i logika
%D 1978
%P 86-101
%V 17
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1978_17_1_a6/
%G ru
%F AL_1978_17_1_a6