%0 Journal Article
%A B. M. Shain
%T Representation of semigroups by binary relations
%J Doklady Akademii Nauk
%D 1962
%P 808-811
%V 142
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_142_4_a17/
%G ru
%F DAN_1962_142_4_a17