TY - JOUR AU - I. Yu. Polekhin TI - A Note on Forced Oscillations in Systems on a Plane JO - Russian journal of nonlinear dynamics PY - 2023 SP - 383 EP - 388 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2023_19_3_a6/ LA - en ID - ND_2023_19_3_a6 ER -