@inproceedings{sgem2020s21022,
  title = {ECOLOGICAL CONFORMITY AS A FACTOR FOR ECONOMICAL DEVELOPMENT OF THE BORDERLINE TERRITORY BETWEEN THE REPUBLIC OF BULGARIA AND THE REPUBLIC OF SERBIA},
  author = {Tony Traykov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation},
  year = {2020},
  pages = {187-194},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2020/5.2/s21.022}
}