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Study on Size Design of Shaft Protection Rock/Coal Pillars in Thick Soil and Thin Rock Strata
Han, Jihuan, Zou, Jiuqun, Hu, Chenchen, Yang, WeihaoVolume:
12
Journal:
Energies
DOI:
10.3390/en12132553
Date:
July, 2019
File:
PDF, 4.82 MB
2019