@inproceedings{sgem2018s17102,
  title = {USE OF NATURAL ORES IN THERMAL CONVERSION OF BIOMASS},
  author = {Pavleta Knutsson},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies},
  year = {2018},
  pages = {791-798},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/4.1/s17.102}
}