ASSANOVA, A.T.; ZHUMATOV, S.S.; MYNBAYEVA, S.T.; KARAKENOVA, S.G. On solvability of boundary value problem for a nonlinear Fredholm integro-differential equation. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 105, n. 1, p. 25–34, 2022. DOI: 10.31489/2022m1/25-34. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/458. Acesso em: 3 jul. 2025.