泥、砂岩交互地层综放开采覆岩破坏高度的确定
陈亮,吴兵,许小凯,商荣亚
Determination of overburden failure height in alternate strata of mudstone and sandstone with fully mechanized caving method
采矿与安全工程学报 . 2017, (3): 431 -436 .