TY  - JOUR
AU  - Yu. A. Pykh
TI  - On localization of the characteristic numbers of real matrices
JO  - Matematičeskie zametki
PY  - 1974
SP  - 765
EP  - 768
VL  - 15
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_15_5_a12/
LA  - ru
ID  - MZM_1974_15_5_a12
ER  -