Green coal mining technique integrating mining-dressing-gas draining-backfilling-mining

Zhang, JX; Zhang, Q; Spearing, AJS; Miao, XA; Guo, S; Sun, Q

Zhang, Q (reprint author), China Univ Min & Technol, Sch Mines, Key Lab Deep Coal Resource Min, Minist Educ, Xuzhou 221116, Peoples R China.

INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY, 2017; 27 (1): 17