SULEIMANOV, R.N.; CHEKALKIN, A.A. Mathematical modeling of frozen rock massifs temperature fields considering phase transitions during the shaft deepening. Perm Federal Research Centre Journal, [S. l.], n. 2, p. 6–16, 2020. DOI: 10.7242/2658-705X/2020.2.1. Disponível em: https://journal.permsc.ru/index.php/pscj/article/view/PSCJ2020n2p1. Acesso em: 14 may. 2026.