香源煤业近距离煤层联合开采巷道布置及支护研究
王俊杰, 白晓生
Study on Roadway Layout and Support of Close Coal Seam Combined Mining in Xiangyuan Coal Industry
煤炭工程 . 2019, (10): 11 -15 .  DOI: 10.11799/ce20191003