TY - CPAPER AU - Tony Traykov TI - SOCIAL ISSUES AND ECONOMIC PERSPECTIVES FOR BULGARIAN MUNICIPALITIES ALONG THE BORDER WITH REPUBLIC OF SERBIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation PY - 2020 SP - 455 EP - 462 DO - 10.5593/sgem2020/5.2/s21.056 PB - STEF92 Technology ER -