%0 Journal Article
%A W. Ruppert
%T The structure of semitopological monoids defined on compact connected 3-manifolds.
%J Semigroup forum
%D 1980
%P 219-246
%V 19
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1980__19_134385/
%F SF_1980__19_134385