%0 Journal Article
%A U.K. Kuspanov
%T On the classes of orderable semigroups in varieties.
%J Semigroup forum
%D 1978
%P 117-132
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1978__16_134281/
%F SF_1978__16_134281