官地矿切顶卸压沿空留巷聚能爆破现场试验研究
杨军,王世彬,马小燕,等
Experimental research on blasting parameters of roof cutting and pressure relief gob side entry retaining in Guandi coal mine
煤炭工程 . 2019, (2): 28 -31 .  DOI: 10.11799/ce201902007