%0 Journal Article
%A K.E. Osondu
%T Symmetrisations of semigroups.
%J Semigroup forum
%D 1982
%P 67-76
%V 24
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1982__24_134536/
%F SF_1982__24_134536