@inproceedings{sgem2007paper,
  title = {POSSIBILITIES OF PREVENTIVE METHODS OF QUALITY MANAGEMENT IN SCOPE OF ENVIRONMENTAL PREVENTION AND THE WASTE LIQUIDATION},
  author = {I. Nikolova},
  booktitle = {7th International Scientific Conference - SGEM2007},
  year = {2007},
  pages = {},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}