TY - JOUR AU - J. T. Ahmedov AU - E. M. Mukhamadiev AU - I. J. Nurov TI - Periodic and bounded solutions of second-order nonlinear differential equations JO - Vladikavkazskij matematičeskij žurnal PY - 2022 SP - 35 EP - 50 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2022_24_2_a3/ LA - ru ID - VMJ_2022_24_2_a3 ER -