@inproceedings{sgem2021s20029,
  title = {FORMING CIRCULAR ECONOMY LINKS IN CHEMICAL INDUSTRY: LIME, CAUSTIC ASH, SALT AND GYPSUM PRODUCTION IN THE URALS},
  author = {Irina G. Tikhonova and Tatiana Guseva and Ekaterina Potapova and К.А. Щелчков},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation},
  year = {2021},
  pages = {229-236},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2021/5.1/s20.029}
}