Aitzhanov С.; Kassymbekova А.; Zhumagul Г. SOLVABILITY OF A PSEUDOHYPERBOLIC EQUATION WITH A NONLOCAL BOUNDARY CONDITION. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences, Almaty, Kazakhstan, v. 79, n. 3, p. 14–23, 2022. DOI: 10.51889/6758.2022.35.27.002. Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/1153. Acesso em: 10 apr. 2025.