ASKHABOV, S.N. On a second-order integro-differential equation with difference kernels and power nonlinearity. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 106, n. 2, p. 38–48, 2022. DOI: 10.31489/2022m2/38-48. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/497. Acesso em: 4 sep. 2025.