@inproceedings{sgem2012s01v1046,
  title = {VARIATIONS OF THE NATURAL SULFIDES COMPOSITION},
  author = {Anatoly Mashukov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference},
  year = {2012},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2012/s01.v1046}
}