%0 Journal Article
%A Plemmons, R. J.
%T On a Conjecture Concerning Semigroup Homomorphisms
%J Canadian journal of mathematics
%D 1970
%P 641-644
%V 22
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-070-4/
%R 10.4153/CJM-1970-070-4
%F 10_4153_CJM_1970_070_4