%0 Journal Article
%A Ault, Janet E.
%T Extensions of One Primitive Inverse Semigroup by Another
%J Canadian journal of mathematics
%D 1972
%P 270-278
%V 24
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-021-0/
%R 10.4153/CJM-1972-021-0
%F 10_4153_CJM_1972_021_0