Improved methods and equipment for research quantities of mine gas in the soil in the yield area on the earth's surface of the active migration routes von N. I. Voloshina

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Progress in coal seam degassing methods von N. I. Voloshina, I. E. Kolchik, V. D. Ivashchenko

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Way to ensure sustainable parameters of local discharge zones von I. E. Kolchik, N. I. Voloshina, A. V. Molodetskij, A. E. Kolchik

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The study of coal mine methane resources from abandoned coal mines of donetsk region von V. G. Grinev, L. D. Kuznetsova, N. I. Voloshina, A. I. Sergienko, A. A. Podrukhin

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