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Study on Optimization of Mining Pillar in Isolated Island Working Face of Thick Coal Seam under Complex Conditions
Li, Xinghua, Song, Bo, Li, PengVolume:
252
Language:
english
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/252/5/052150
Date:
July, 2019
File:
PDF, 1.53 MB
english, 2019