ASSANOVA, A.T.; IMANCHIYEV, A.E. On the unique solvability of a family of multipoint-integral boundary value problems for a third order differential equation. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 90, n. 2, p. 25–33, 2018. DOI: 10.31489/2018m2/25-33. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/202. Acesso em: 23 aug. 2025.