KodlyukT. I., MikhailetsV. A., and RevaN. V. “Limit Theorems for One-Dimensional Boundary-Value Problems”. Ukrains’kyi Matematychnyi Zhurnal 65, no. 1 (January 25, 2013): 70-81. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2405.