Justification of the parameters of rotary-vibration drilling of small-diameter boreholes in rocks based on a submersible cavitation hydrovibrator by S. P. Minieiev, L. M. Vasyliev, N. Y. Trohymets, V. Y. Maltseva, M. V. Polushyna

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Justification of the parameters for safe blasting of floor rocks in the roadway driven through the hazardous by outbursts sandstones by S. P. Minieiev, O. O. Kostrytsia, A. A. Prusova, R. M. Skachko, О. P. Dykan, V. Y. Maltseva

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The method for driving preparatory roadway in gas-saturated rocks prone to gas-dynamic phenomena by S. P. Minieiev, L. M. Vasilyev, M. Y. Trohymets, V. Y. Maltseva, Ye. O. Vialushkin, M. V. Polushyna

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Method and equipment for the safe development of preparatory workings in the gas-bearing coal seams by M. Y. Trokhymets, V. Y. Maltseva, Y. O. Vialushkin, V. Y. Antonchik, T. V. Moskalova, M. V. Polushyna

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