TY - CPAPER AU - J. Kudełko TI - MULTI-FACTOR ASSESSMENT OF RAW MATERIALS PROJECTS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining PY - 2018 SP - 609 EP - 616 DO - 10.5593/sgem2018/1.3/s03.077 PB - STEF92 Technology ER -