TY - JOUR AU - O. V. Kholostova TI - On Nonlinear Oscillations of a Near-Autonomous Hamiltonian System in One Case of Integer Nonequal Frequencies JO - Russian journal of nonlinear dynamics PY - 2023 SP - 447 EP - 471 VL - 19 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2023_19_4_a0/ LA - en ID - ND_2023_19_4_a0 ER -