Shapovalov, YakovYakovShapovalovAstafyev, DenysDenysAstafyevYarkovich, ArtyomArtyomYarkovichBondarenko, V.I.V.I.BondarenkoIsakova, M.L.M.L.Isakova2017-03-292017-03-292013http://ir.nmu.org.ua/handle/123456789/148953enSelective Technology as New Philosophy of Coal ExtractionArticle