%0 Journal Article
%A T. Imaoka
%A Yamada
%T Some remarks on the free regular *-semigroup generated by a single element.
%J Semigroup forum
%D 1983
%P 191-204
%V 26
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1983__26_134602/
%F SF_1983__26_134602