@inproceedings{sgem2021s21101,
  title = {PROBLEMS IN THE REACTION OF THE REGIONAL ECONOMY DURING THE PANDEMIC COVID -19 IN THE REPUBLIC OF BULGARIA},
  author = {Metodi Ivanov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation},
  year = {2021},
  pages = {479-486},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2021/5.1/s21.101}
}