TY - JOUR AU - D. A. Kulikov TI - Features of the problem on synchronization of two van der Pol--Duffing oscillators in the case of a direct connection and the presence of symmetry JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2023 SP - 49 EP - 60 VL - 220 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2023_220_a6/ LA - ru ID - INTO_2023_220_a6 ER -