@inproceedings{sgem2021s1827,
  title = {CERAMIC MATERIALS BASED ON HIGH AMOUNTS OF INDUSTRIAL WASTESE},
  author = {Emilia Karamanova and Alexander Karamanov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies},
  year = {2021},
  pages = {139-146},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2021/4.1/s18.27}
}