@inproceedings{sgem2009paper,
  title = {THE POSSIBILITIES OF UNKNOWN PART TOPOGRAPHY DEFINING AND DATA MODELLING},
  author = {K. Monkova},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {95-100},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}