TY  - JOUR
AU  - V. N. Sachkov
AU  - I. B. Oshkin
TI  - Exponents of classes of non-negative matrices
JO  - Diskretnaya Matematika
PY  - 1993
SP  - 150
EP  - 159
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_1993_5_2_a12/
LA  - ru
ID  - DM_1993_5_2_a12
ER  -