Kalimbetov, B.T., V.F. Safonov, and O.D. Tuychiev. “Systems of Integral Equations With a Degenerate Kernel and an Algorithm for Their Solution Using the Maple Program”. Bulletin of the Karaganda University. Mathematics Series 108, no. 4 (December 30, 2022): 60–75. Accessed August 1, 2025. https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/528.