%0 Journal Article
%A M.I. Klun
%T A characterization of varieties of inverse semigroups.
%J Semigroup forum
%D 1975
%P 1-7
%V 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1975__10_134094/
%F SF_1975__10_134094