An initial-boundary value problem with local and nonlocal conditions for a degenerate partial differential equation of high even order. Uzbek Mathematical Journal, [S. l.], v. 69, n. 4, p. 152–164, 2025. DOI: 10.29229/uzmj.2025-4-15. Disponível em: https://uzmj.mathinst.uz/index.php/uzmj/article/view/116.. Acesso em: 4 dec. 2025.