%0 Journal Article
%A H.L. Chow
%T Primitive idempotents in semigroups (Research Problem #H7).
%J Semigroup forum
%D 1975
%P 373-373
%V 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1975__10_134127/
%F SF_1975__10_134127