@inproceedings{sgem2018s04022,
  title = {SPINELS IN THE FLY ASH OF POWER PLANT OSTROLEKA (POLAND)},
  author = {Agnieszka Klupa},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining},
  year = {2018},
  pages = {163-170},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/1.4/s04.022}
}