Measurement of overburden failure zones in close-multiple coal seams mining
| Autor: | Li, Yang, Ren, Yuqi, Peng, Syd S., Cheng, Haozhou, Wang, Nan, Luo, Junbo |
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| Zdroj: | In International Journal of Mining Science and Technology January 2021 31(1):43-50 |
| Databáze: | ScienceDirect |
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