@inproceedings{sgem2005paper,
  title = {ON THE STABILITY OF STRUCTURALLY HETEROGENEOUS ROCK MASS},
  author = {V. Driban},
  booktitle = {5th International Scientific Conference - SGEM2005},
  year = {2005},
  pages = {559-567},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}