%0 Journal Article
%A Nishi, Akihiro
%T An Elementary Proof of Johnson–Dulmage–Mendelsohn's Refinement of Birkhoff's Theorem on Doubly Stochastic Matrices
%J Canadian mathematical bulletin
%D 1979
%P 81-86
%V 22
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-011-4/
%R 10.4153/CMB-1979-011-4
%F 10_4153_CMB_1979_011_4