Free Calculation of the New Type Mine Ventilation Wall Nikolaev A.V., Maksimov P.V., Gazizullin R.N., Timarov A.G. DOI: 10.24000/0409-2961-2019-4-16-24 Year: 2019 Issue num: 4 more
Free Effect of Coal Gas Petrographic Composition on Gas Recovery in the Wells Zaburdayev V.S. DOI: 10.24000/0409-2961-2019-1-14-18 Year: 2019 Issue num: 1 more