%0 Journal Article
%T Ontario Mathematical Meetings
%J Canadian mathematical bulletin
%D 1970
%P 410-414
%V 13
%N 3
%U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031283/
%R 10.1017/S0008439500031283
%F 10_1017_S0008439500031283