| 1 | Razumov E.A. (2019) Substantiation of underground degassing technology of coal seam 5 using the hydraulic fracturing at Chertinskaya-Zapadnaya mine , Journal of Mining and Geotechnical Engineering, 2(5):56. DOI: 10.26730/2618-7434-2019-2-56-77 | MORE INFO | DOWNLOAD |
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