TY  - JOUR
AU  - A. R. Gajduk
TI  - On the determination of the characteristic polynomial associated with a system of ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 998
EP  - 999
VL  - 35
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_7_a17/
LA  - ru
ID  - DE_1999_35_7_a17
ER  -