TURCHYN, I. M.; VASYLKO, G. V.; IVASKEVYCH, O. Ya. The mixed unsteady heat conduction problem for a half-infinite hollow cylinder. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, [S. l.], n. 1, p. 222–225, 2019. DOI: 10.17721/1812-5409.2019/1.52. Disponível em: https://bphm.knu.ua/bphm/article/view/75. Acesso em: 15 oct. 2026.