@inproceedings{sgem2017s04108,
  title = {IMPROVING LOW GRADE IRON ORE BY USING GRAVITY SEPARATION, MAGNETIC SEPARATION AND REVERSE FLOTATION},
  author = {ME Makhatha and S. A. Shimange},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining},
  year = {2017},
  pages = {849-856},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/11/s04.108}
}