%0 Journal Article
%A L. A. Skornyakov
%T Invertible elements of semirelatives and relatives
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1989
%P 37-40
%N 2
%U http://geodesic.mathdoc.fr/item/VMUMM_1989_2_a9/
%G ru
%F VMUMM_1989_2_a9