%0 Journal Article
%A A. A. Kravchenko
%T Balanced and cobalanced Butler groups
%J Matematičeskie zametki
%D 1989
%P 32-37
%V 45
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1989_45_5_a3/
%G ru
%F MZM_1989_45_5_a3