%0 Journal Article
%A S. Bulman-Fleming
%A K. McDowell
%T Flatness and projectivity in commutative regular semigroups.
%J Semigroup forum
%D 1980
%P 247-260
%V 19
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1980__19_134386/
%F SF_1980__19_134386