@inproceedings{sgem2021s1832,
  title = {SINTERED GLASS-CERAMICS, SELF-GLAZED MATERIALS AND FOAMS FROM METALLURGICAL SLAG},
  author = {N. Jordanov 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 = {175-182},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2021/4.1/s18.32}
}