深部高瓦斯矿井保护层少矸化“采选充+抽”开采技术
郝定溢,白庆升,李文龙,杨振乾
Mining technology of “mining, dressing, backfilling and drainage” with less gangue in deep high gas mine protective layer
采矿与安全工程学报 . 2020, (1): 93 -100 .