TY - CPAPER AU - Martina Vasilkova-Kmecova TI - UTILIZATION OF A MULTIFACTOR METHOD OF DECISION MAKING IN THE FIELD OF RECOVERY OF ASH FROM METALLURGICAL PRODUCTION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation PY - 2018 SP - 991 EP - 998 DO - 10.5593/sgem2018/5.3/s28.126 PB - STEF92 Technology ER -