@inproceedings{sgem2008paper,
  title = {AN EXPERIMENTAL CRITERION TO DETERMINE PILLAR STRENGTH IN SALT MINES},
  author = {S. E. Jalali and M. Eftekari},
  booktitle = {8th International Scientific Conference - SGEM2008},
  year = {2008},
  pages = {27-34},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}