Journal of Northeastern University(Natural Science)
Experimental Research on Timeliness of Promoting Gas Drainage by N 2 Injection in Coal Bed
CHEN Li-wei， YANG Tian-hong， YANG Hong-min， FENG Zhao-yang
Journal of Northeastern University Natural Science . 2017, (7): 1026 -1030 .  DOI: 10.12068/j.issn.1005-3026.2017.07.024