%0 Journal Article
%A M. Cirich
%A St. Bogdanovich
%T Direct Sums of Nil-Rings and of Rings with Clifford's Multiplicative Semigroups
%J Mathematica balkanica
%D 1996
%P 65
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1996_10_1_a6/
%F MABA_1996_10_1_a6