%0 Journal Article
%A N. S. Romanovskii
%T Subgroups between special linear groups over a~ring and its subring
%J Matematičeskie zametki
%D 1969
%P 335-345
%V 6
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1969_6_3_a10/
%G ru
%F MZM_1969_6_3_a10