%0 Journal Article
%A M.S. Putcha
%T Cancellative subsemigroups of archimedean semigroups.
%J Semigroup forum
%D 1980
%P 187-194
%V 21
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1980__21_134447/
%F SF_1980__21_134447