Citation: | LI Baolin, WANG Enyuan, LI Nan, GAO Qinqiong, ZHOU Ming. Characteristic analysis of acoustic emission monitoring signal in coal seam hydraulic fracturing[J]. Journal of Mine Automation, 2015, 41(8): 38-42. DOI: 10.13272/j.issn.1671-251x.2015.08.010 |