%0 Journal Article
%T Ontario Mathematical Meetings
%J Canadian mathematical bulletin
%D 1968
%P 146-150
%V 11
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500028782/
%R 10.1017/S0008439500028782
%F 10_1017_S0008439500028782