%0 Journal Article
%A B.M. Schein
%A L.B. Sneperman
%A L. M. Gluskin
%A I.S. Yaroker
%T Addendum to 
%J Semigroup forum
%D 1977
%P 95-126
%V 14
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1977__14_186360/
%F SF_1977__14_186360