TY  - JOUR
AU  - R. M. Nasyrov
TI  - Stability on a finite time-interval in the case of one nullroot and a pair of purely imaginary roots
JO  - Differencialʹnye uravneniâ
PY  - 1966
SP  - 1561
EP  - 1571
VL  - 2
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1966_2_12_a2/
LA  - ru
ID  - DE_1966_2_12_a2
ER  -