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| 2 | Lekontsev Yu.M., Sazhin P.V., Patutin A.V., Novik A.V. Optimization of the slot parameters for the implementation of hydraulic fracturing in the coal seam. Mining equipment and electromechanics. 2023; 2(166):35-40. (In Russ., abstract in Eng.). DOI: 10.26730/1816-4528-2023-2-35-40 | MORE INFO | DOWNLOAD |
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