石炭二叠系火成岩侵入区特厚煤层采区 停采煤柱合理宽度研究
冯国瑞,王贵文,王朋飞,郭军,闫勇敢,任玉琦
 Study on rational width of the end-mining coal pillar of extra-thick mining panel in permo-carboniferous igneous rock intrusion area
采矿与安全工程学报 . 2019, (1): 87 -94 .