@inproceedings{sgem2018s02040,
  title = {GROUNDWATER REBOUND IN -DRUZHBA- URANIUM MINE (SW BULGARIA) AFTER CESSATION OF MINING ACTIVITIES},
  author = {Sava Kolev},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Minining},
  year = {2018},
  pages = {317-324},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/1.2/s02.040}
}