%0 Journal Article
%A P.S. Venkatesan
%T Orthodox semigroups.
%J Semigroup forum
%D 1980
%P 227-232
%V 20
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1980__20_134416/
%G en
%F SF_1980__20_134416