@inproceedings{sgem2017s04133,
  title = {SAFETY SYSTEMS AGAINST METALLIC CONTAMINATIONS IN FEED MATERIAL},
  author = {Jacek Feliks and Marcin Mazur},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining},
  year = {2017},
  pages = {1043-1050},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/11/s04.133}
}