%0 Journal Article
%A J. Crawley
%T Epimorphisms and semilattices of semigroups.
%J Semigroup forum
%D 1980
%P 95-112
%V 21
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1980__21_134440/
%F SF_1980__21_134440