%0 Journal Article
%A M. Yamada
%T Orthodox semigroups whose idempotents satisfy a certain identity.
%J Semigroup forum
%D 1974
%P 113-128
%V 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1974__6_133968/
%F SF_1974__6_133968