%0 Journal Article
%A Lallement, Gérard
%A Petrich, Mario
%T Extensions of a Brandt Semigroup by Another
%J Canadian journal of mathematics
%D 1970
%P 974-983
%V 22
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-111-1/
%R 10.4153/CJM-1970-111-1
%F 10_4153_CJM_1970_111_1