%0 Journal Article
%A Mingo, James A.
%T On the Non-Isomorphism of and
%J Canadian mathematical bulletin
%D 1990
%P 264-267
%V 33
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-043-8/
%R 10.4153/CMB-1990-043-8
%F 10_4153_CMB_1990_043_8