%0 Journal Article
%A J.S. Ponizovskii
%T On a type of matrix semigroup.
%J Semigroup forum
%D 1992
%P 125-128
%V 44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1992__44_1_135136/
%G en
%F SF_1992__44_1_135136