%0 Journal Article
%A F. Baader
%T Unification in varieties of idempotent semigroups.
%J Semigroup forum
%D 1987
%P 127-146
%V 36
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1987__36_134890/
%F SF_1987__36_134890