Gob-side entry retaining formed by roof cutting without roadside support
Yin, Dawei, Meng, Xiangxi, Zhang, Zhaoyi, Liu, BaochengVolume:
18
Year:
2018
Language:
english
Journal:
International Journal of Oil, Gas and Coal Technology
DOI:
10.1504/IJOGCT.2018.093137
File:
PDF, 1.39 MB
english, 2018