特厚煤层大空间综放采场覆岩运动及其来压规律研究
孔令海
Overlying strata movement law and its strata pressure mechanism in fully mechanized top-coal caving workface with large space
采矿与安全工程学报 . 2020, (5): 943 -950 .  DOI: 10.13545/j.cnki.jmse.2020.05.010