%0 Journal Article
%A K.E. Osondu
%T Extensions of homomorphisms of subsemigroups of a group.
%J Semigroup forum
%D 1977
%P 311-318
%V 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1977__15_134262/
%F SF_1977__15_134262