%0 Journal Article
%A F.W. Roush
%A K.H. Kim
%T On groups in varieties of semigroups.
%J Semigroup forum
%D 1978
%P 201-202
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1978__16_134289/
%F SF_1978__16_134289