Aldashev SA. Well-Posedness of the Dirichlet and Poincaré Problems for the Wave Equation in a Many-Dimensional Domain. Ukr. Mat. Zhurn. [Internet]. 2014Oct.25 [cited 2024Nov.22];66(10):1414–1419. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/2232