“三软”不稳定厚煤层复采工作面矿压显现特征研究
郭兵兵,陈国祥,关鹏云
Study on Characteristics of Strata Behavior of Repeated Mining Face in Three-soft and Unstable Thick Coal Seam
煤炭工程 . 2015, (1): 85 -87 .  DOI: 10.11799/ce201501027