@inproceedings{sgem2001paper,
  title = {INSTRUMENTS FOR COAL ASH-CONTENT AND WEIGHT MEASUREMENTS ON BELT CONVEYORS},
  author = {Luben Dimov and Anri Artinian},
  booktitle = {1st International Scientific Conference - SGEM2001},
  year = {2001},
  pages = {241-256},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}