KHARIN, S.; NAURYZ, T. TWO-PHASE STEFAN PROBLEM FOR GENERALIZED HEAT EQUATION. Academic Scientific Journal of Computer Science, [S. l.], n. 2, p. 40–49, 2020. Disponível em: http://89.250.84.46/physics-mathematics/article/view/399. Acesso em: 13 дек. 2025.