Mechanism of mining-induced failure and instability of overlying room-and-pillar goafs in shallow-buried coal seam groups

Mechanism of mining-induced failure and instability of overlying room-and-pillar goafs in shallow-buried coal seam groups Journal of Mining and Safety Engineering . 2026, (5): 1170 -1182 . DOI: 10.13545/j.cnki.jmse.2026.0035