TY  - JOUR
AU  - O. V. Kholostova
TI  - On Periodic Motions of a Nonautonomous Hamiltonian System at Resonance 2:1:1
JO  - Russian journal of nonlinear dynamics
PY  - 2024
SP  - 493
EP  - 511
VL  - 20
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2024_20_4_a4/
LA  - en
ID  - ND_2024_20_4_a4
ER  -