%0 Journal Article %A O. M. Dzhokhadze %A S. S. Kharibegashvili %A N. N. Shavlakadze %T A Mixed Problem for a Class of Second-Order Nonlinear Hyperbolic Systems with Dirichlet and Poincar\'e Boundary Conditions %J Matematičeskie zametki %D 2023 %P 702-720 %V 114 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2023_114_5_a4/ %G ru %F MZM_2023_114_5_a4