PROBLEMS IN THE REACTION OF THE REGIONAL ECONOMY DURING THE PANDEMIC COVID -19 IN THE REPUBLIC OF BULGARIA
| Autor: | Metodi Ivanov |
|---|---|
| Rok vydání: | 2021 |
| Zdroj: | SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings. |
| ISSN: | 1314-2704 |
| DOI: | 10.5593/sgem2021/5.1/s21.101 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|