TY  - JOUR
AU  - Ya. V. Bykov
AU  - T. Chinkaraev
TI  - The periodic vibrations of nonlinear systems with resonance. I
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 1558
EP  - 1574
VL  - 5
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_9_a2/
LA  - ru
ID  - DE_1969_5_9_a2
ER  -