TY - CPAPER AU - Tzviatka Karagiozova AU - Plamen Ninov TI - RIVERS IN THE NATIONAL PARK RILA - HYDROLOGICAL ASSESSMENT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2020 SP - 297 EP - 304 DO - 10.5593/sgem2020/3.1/s12.039 PB - STEF92 Technology ER -