00571naa#a2200193#i#450# EN\INFRA-M\bibl\10157 20240517002017.5 1998-071X 20151025b2015####ek#y0engy0150####ca RUS RU Coal Mine Methane Utilization in Gas Turbine Units for Electricity and Heat Production Journal article Moscow INFRA-M Academic Publishing LLC. 2015 7 с. Journal article local Kulakov D. Shchegolev N. Tumashev R. Z. naukaru.ru