%0 Journal Article
%A Hoo, C. S.
%T Conilpotency and Weak Category
%J Canadian journal of mathematics
%D 1969
%P 730-734
%V 21
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-081-2/
%R 10.4153/CJM-1969-081-2
%F 10_4153_CJM_1969_081_2