Influence of lateral structure and combined support system of split-level entries in the thick seam
Wang, Zhi Qiang, Shi, Lei, Wang, Peng, Wu, ChaoVolume:
13
Journal:
Arabian Journal of Geosciences
DOI:
10.1007/s12517-020-06066-3
Date:
October, 2020
File:
PDF, 4.98 MB
2020