TY - JOUR AU - N. D. Kopachevsky AU - V. I. Voytitsky TI - On oscillations of connected pendulums with cavities filled with homogeneous fluids JO - Contemporary Mathematics. Fundamental Directions PY - 2019 SP - 434 EP - 512 VL - 65 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2019_65_3_a2/ LA - ru ID - CMFD_2019_65_3_a2 ER -