%0 Journal Article
%A K. L. N. Swamy
%T Dually Residuated Lattice Ordered Semigroups, III
%J Mathematische Annalen
%D 1966
%P 71-74
%V 167
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1966__167_161473/
%F MAN_1966__167_161473