%0 Journal Article
%A B.M. Schein
%A L.M. Gluskin
%T Ideal extensions of  irreductive semigroups.
%J Semigroup forum
%D 1974
%P 216-240
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1974__9_134079/
%F SF_1974__9_134079