TY  - JOUR
AU  - A. V. Savkin
TI  - On the boundedness of trajectories of time-dependent phase systems
JO  - Differencialʹnye uravneniâ
PY  - 1993
SP  - 1705
EP  - 1711
VL  - 29
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1993_29_10_a6/
LA  - ru
ID  - DE_1993_29_10_a6
ER  -