@inproceedings{sgem2018s12072,
  title = {PHYSICOCHEMICAL ANALYSIS OF VARNA BASIN MINERAL WATER},
  author = {Todorka Sokrateva},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems},
  year = {2018},
  pages = {555-564},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/3.1/s12.072}
}