Zhaxybay Ismailov, Dmitry Kononov. "EFFECTIVE MANAGEMENT OF THE NEW SILK ROAD COAL ROUTES UNDER UNCERTAINTY." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, (2020): 261-268. https://doi.org/10.5593/sgem2020v/4.2/s11.32