MARKET RELATIONS IN COAL-MINING OPERATIONS AND PRODUCTION EFFICIENCY
РЫНОЧНЫЕ ОТНОШЕНИЯ НА УГЛЕДОБЫВАЮЩЕМ ПРЕДПРИЯТИИ И ЭФФЕКТИВНОСТЬ ПРОИЗВОДСТВА

A.B. Kilin, "SUEK-Khakassia" LLC, Chernogorsk, 655162, Russian Federation, V.A. Galkin, A.M. Makarov, Institute of efficiency and safety of mining production ("NIIOGR" LLC), Chelyabinsk, 454048, Russian Federation, Institute of efficiency and safety of mining production ("NIIOGR" LLC), Chelyabinsk, 454048, Russian Federation
2020 Ugol  
doi:10.18796/0041-5790-2020-9-29-34 fatcat:w3o4ndz7snfqhak6axva3pcvjy