Turchyn, I. M., G. V. Vasylko, and O. Ya. Ivaskevych. “The Mixed Unsteady Heat Conduction Problem for a Half-Infinite Hollow Cylinder”. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, no. 1 (February 1, 2019): 222–225. Accessed October 15, 2026. https://bphm.knu.ua/bphm/article/view/75.