@inproceedings{sgem2005paper,
  title = {LABOUR OCCUPATION – A FACTOR OF LASTING DEVELOPMENT},
  author = {C Negrila},
  booktitle = {5th International Scientific Conference - SGEM2005},
  year = {2005},
  pages = {743-746},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}