@inproceedings{sgem2006paper,
  title = {RECENT STATE OF THE PHYTOPLANKTON IN THE AREA OF THERMO- ELECTRIC POWER STATION (TEPS) – VARNA /VARNA LAKE/},
  author = {D. Petrova and T. Trayanov and D. Gerdzhikov},
  booktitle = {6th International Scientific Conference - SGEM},
  year = {2006},
  pages = {89-102},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}