SULEIMBEKOVA, A.O.; MUSILIMOV, B.M. On the existence and coercive estimates of solutions to the Dirichlet problem for a class of third-order differential equations. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 114, n. 2, p. 178–185, 2024. DOI: 10.31489/2024m2/178-185. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/749. Acesso em: 5 jul. 2025.