TY  - JOUR
AU  - A. F. Zubova
TI  - Investigation of the stability of oscillatory systems
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 1341
EP  - 1348
VL  - 20
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_8_a6/
LA  - ru
ID  - DE_1984_20_8_a6
ER  -