TY - JOUR AU - O. M. Dzhokhadze AU - S. S. Kharibegashvili AU - N. N. Shavlakadze TI - A Mixed Problem for a Class of Second-Order Nonlinear Hyperbolic Systems with Dirichlet and Poincar\'e Boundary Conditions JO - Matematičeskie zametki PY - 2023 SP - 702 EP - 720 VL - 114 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2023_114_5_a4/ LA - ru ID - MZM_2023_114_5_a4 ER -