Estimation method of production productivity of mines in mining factor von A. V. Shejko

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Method of determination methane reserves in the coal-rock massif of the Donetsk basin von A. V. Shejko

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Method for determining duration of new horizon preparation von D. A. Pritula, A. V. Shejko, O. V. Moskovskij

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Grounds for more rapid development of Ukrainian state mines von A. F. Bulat, A. V. Shejko, K. K. Sofijskij, T. V. Bunko

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