%0 Journal Article
%A Duff, G. F. D.
%T In Memoriam
%J Canadian journal of mathematics
%D 1993
%P 3-5
%V 45
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-001-1/
%R 10.4153/CJM-1993-001-1
%F 10_4153_CJM_1993_001_1