%0 Journal Article
%A G. Pollák
%T On two classes of hereditarily finitely based semigroup identities.
%J Semigroup forum
%D 1982
%P 9-34
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1982__25_134561/
%F SF_1982__25_134561