Control of the mud pulse method the loosening of coal layers by amplitude-frequency recommendation of acoustic signal by the APSS-1 system von V. V. Zberovskyi

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Evaluation of the cavitation generator efficiency in the hydro impulsive loosening of a coal-bed von V. V. Zberovskyi, Yu. A. Zhulai, S. S. Myrnyi

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Evaluation of the advanced degassing in the affected zones of deformation processes von V. V. Zberovskyi, M. S. Chetveryk, V. V. Vlasenko, K. O. Zmiievska, K. Y. Dudlia

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