T. K. Yuldashev, “Nonlocal mixed-value problem for a Boussinesq-type integrodifferential equation with degenerate kernel”, Ukr. Mat. Zhurn., vol. 68, no. 8, pp. 1115–1131, Aug. 2016, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/1906