Water blocking effect caused by the use of hydraulic methods for permeability enhancement in coal seams and methods for its removal
| Autor: | Liu, Qian, Guo, Yusen, An, Fenghua, Lin, Luyao, Lai, Yongming |
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| Zdroj: | In International Journal of Mining Science and Technology July 2016 26(4):615-621 |
| Databáze: | ScienceDirect |
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