%0 Journal Article
%A V. V. Uspenskii
%T Extensions of topological groups with a countable net
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1984
%P 69
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1984_3_a14/
%G ru
%F VMUMM_1984_3_a14