@inproceedings{sgem2023s0102,
  title = {APOLLONIA PONTICA DURING THE AGES. FUTURE RESEARCH PERSPECTIVES},
  author = {Preslav Peev and Bogdan Prodanov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1},
  year = {2023},
  pages = {11-18},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2023/1.1/s01.02}
}