Reservoir Properties Influence on Gas Emission of 14211 Prepared Mining-Face, in Seam Ⅱ1 of Xinan Coalmine,Henan ProvinceLei Qiao Xiaoming Wang Yangquan Jiao Xingjin Wang Min Wu Aiwei Zheng
Study on mechanism of overburden rock failure during coal mining with shallow depth and thin bedrockLian Hui-Qing Liu De-Min Yin Shang-Xian