%0 Journal Article
%A Marsaglia, G.
%A Styan, G. P. H.
%T When Does Rank(A+B)=Rank(A)+Rank(B)?
%J Canadian mathematical bulletin
%D 1972
%P 451-452
%V 15
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-082-8/
%R 10.4153/CMB-1972-082-8
%F 10_4153_CMB_1972_082_8