TY - JOUR AU - Johnson, Diane M. AU - Dulmage, A. L. AU - Mendelsohn, N. S. TI - On an Algorithm of G. Birkhoff Concerning Doubly Stochastic Matrices JO - Canadian mathematical bulletin PY - 1960 SP - 237 EP - 242 VL - 3 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1960-029-5/ DO - 10.4153/CMB-1960-029-5 ID - 10_4153_CMB_1960_029_5 ER -