AKHMANOVA, D.M.; KERVENEV, K.E.; BALTABAYEVA, A.M. On singular integral equations with variable limits of integration. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 93, n. 1, p. 8–18, 2019. DOI: 10.31489/2019m1/8-18. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/244. Acesso em: 4 sep. 2025.