@inproceedings{sgem2001paper,
  title = {INFORMATIONAL TECHNOLOGIES IN MINE PRODUCING - ANATHEMA OR BLESS FOR THE BULGARIAN ECONOMY},
  author = {George Siarov},
  booktitle = {1st International Scientific Conference - SGEM2001},
  year = {2001},
  pages = {225-234},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}