On the boundary value problem for the fourth-order partial differential equation. Uzbek Mathematical Journal, [S. l.], v. 70, n. 3, p. 206–210, 2026. DOI: 10.29229/uzmj.2026-3-21. Disponível em: https://uzmj.mathinst.uz/index.php/uzmj/article/view/236.. Acesso em: 7 oct. 2026.