TY  - JOUR
AU  - Schwarz, Štefan
TI  - Some estimates in the theory of non-negative matrices
JO  - Czechoslovak Mathematical Journal
PY  - 1967
SP  - 399
EP  - 407
VL  - 17
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100785/
DO  - 10.21136/CMJ.1967.100785
LA  - en
ID  - 10_21136_CMJ_1967_100785
ER  -