浅埋大采高煤层群开采覆岩结构及矿压特征分析
黄克军,黄庆享,赵萌烨,等
Analysis at Roof Caving Feature and Strata Pressure in Large Height Mining of Shallow Buried Seam
煤炭工程 . 2017, (4): 70 -73 .  DOI: 10.11799/ce201704022