象山矿无煤柱沿空留巷成套技术研究
王苏健, 王翔宇, 刘效贤, 钱万学, 蔚保宁
Study on complete set of technology of gob side entry retaining without coal pillar in Xiangshan mine
煤炭工程 . 2021, (4): 33 -38 .  DOI: 10.11799/ce202104008