@inproceedings{sgem2009paper,
  title = {MODELLING OF THE CONTEMPORARY VERTICAL CRUSTAL MOVEMENTS ON THE TERRITORY OF THE REPUBLIC OF BULGARIA},
  author = {S. Gospodinov and T. Tsenkov and A. Gadeleva},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {793-802},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}