成庄矿沿空掘巷窄煤柱宽度确定研究
徐光亮
Size Determination and Application of Narrow Coal Pillar Roadway Driving Along Goaf in the Chengzhuang Mine
煤炭工程 . 2016, (1): 14 -16 .  DOI: 10.11799/ce201601004