TY  - JOUR
AU  - N. A. Izobov
TI  - The minimal exponent of a two-dimensional linear differential system
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 848
EP  - 858
VL  - 13
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_5_a5/
LA  - ru
ID  - DE_1977_13_5_a5
ER  -