%0 Journal Article
%A F.P. Pedersen
%A W.S. Sizer
%T Subsemigroups of the finite complexes of a group.
%J Semigroup forum
%D 1980
%P 285-292
%V 20
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1980__20_134422/
%F SF_1980__20_134422