[1]
A. O. Botyuk, “Exact solution of one boundary-value problem”, Ukr. Mat. Zhurn., vol. 49, no. 7, pp. 998–1001, Jul. 1997, Accessed: Feb. 17, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5092