TY - CPAPER AU - Zakrutkin, Vladimir AU - Sklyarenko, Gregory AU - Gibkov, Evgeny AU - Reshetnyak, Olga TI - CHANGING HYDROCHEMICAL INDICATORS OF THE RIVERS OF EAST DONBASSIN A CONSEQUENCE THE LIQUIDATION OF THE UNPROFITABLE COAL MINES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS PY - 2015 SP - 113 EP - 120 DO - 10.5593/sgem2015/b31/s12.015 PB - Stef92 Technology ER -