%0 Journal Article
%A G. Hansoul
%A J. Varlet
%T Corrigendum to 
%J Semigroup forum
%D 1985
%P 293-293
%V 32
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1985__32_251458/
%F SF_1985__32_251458