急倾斜松软突出煤层采煤工作面过垮冒区技术
王毅,吴再生,肖利平,等
The technology research on collapse area in mining face with steeply inclined, weak and outburst coal Seam
煤炭工程 . 2017, (3): 60 -62 .  DOI: 10.11799/ce201703018