ASANOV, V.A.; PANKOV, I.L.; EVSEEV, A.V.; LOBANOV, C.Yu.; LOMAKIN, I.S. EXPERIMENTAL AND THEORETICAL RESEARCH OF LONG TERM STABILITY OF LOAD-CARRYING ELEMENTS OF THE ROOM-AND-PILLAR SYSTEM OF POTASH BEDS. Perm Federal Research Centre Journal, [S. l.], n. 1, p. 8–14, 2017. Disponível em: https://journal.permsc.ru/index.php/pscj/article/view/PSCJ2017n1p1. Acesso em: 14 may. 2026.