TY  - JOUR
AU  - L. M. Brègman
TI  - Some properties of nonnegative matrices and their permanents
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 27
EP  - 30
VL  - 211
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_211_1_a4/
LA  - ru
ID  - DAN_1973_211_1_a4
ER  -