%0 Journal Article
%A Wiegold, James
%T Semigroup Coverings of Groups. II.
%J Mathematica slovaca
%D 1962
%P 217-223
%V 12
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MASLO_1962__12_3_a5/
%G en
%F MASLO_1962__12_3_a5