@inproceedings{sgem2018S20069,
  title = {THE ROLE OF FREE ECONOMIC ZONES FOR THE DEVELOPMENT OF THE REGIONAL ECONOMY},
  author = {K. Naydenov and M. Ivanov},
  booktitle = {5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018},
  year = {2018},
  pages = {553-560},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2018/5.2/S20.069}
}