@inproceedings{sgem2019s04115, title = {PHASE RELATIONS IN THE REDUCTION ZONE IN PRESENCE OF CARBON MONOXIDE DURING HIGH CARBON FERROMANGANESE PRODUCTION USING SOUTH AFRICAN MANGANESE ORES}, author = {Michel Kalenga WA KALENGA}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining}, year = {2019}, pages = {887-894}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/1.3/s04.115} }