%0 Journal Article
%A N. Kehayopulu
%T On regular and intra-regular poe semigroups.
%J Semigroup forum
%D 1984
%P 255-257
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1984__29_134689/
%F SF_1984__29_134689