@inproceedings{sgem2009paper,
  title = {OPTIMIZING GHORABI IRON ORE GRADE BY GEOGRAPHIC INFORMATION SYSTEM (GIS) FOR USES IN STEELMAKING IN EGYPT},
  author = {M. Gojamanov and A. R. Embaby},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {803-810},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}