TY  - JOUR
AU  - Brualdi, R. A.
TI  - Convex Sets of Non-Negative Matrices
JO  - Canadian journal of mathematics
PY  - 1968
SP  - 144
EP  - 157
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-016-9/
DO  - 10.4153/CJM-1968-016-9
ID  - 10_4153_CJM_1968_016_9
ER  -