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Pressure-Relief Mining of the Working Face Under the Coal Pillar in the Close Distance Coal Seams
Zhao, Jun, Li, GuangboVolume:
34
Language:
english
Journal:
Geotechnical and Geological Engineering
DOI:
10.1007/s10706-016-0027-5
Date:
August, 2016
File:
PDF, 2.64 MB
english, 2016