%0 Journal Article
%A R. I. Grigorchuk
%A A. M. Stepin
%T On amenability of semigroups with cancellation
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1998
%P 12-16
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1998_3_a2/
%G ru
%F VMUMM_1998_3_a2