%0 Journal Article
%A Bennett, Grahame
%T Lower Bounds for Matrices, II
%J Canadian journal of mathematics
%D 1991
%P 54-74
%V 44
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-003-9/
%R 10.4153/CJM-1992-003-9
%F 10_4153_CJM_1992_003_9