Elena Bojilova. APPLICABILITY OF RAINFALL-RUNOFF MODELS TO THE CONDTIONS OF RIVER RUNOFF IN BULGARIA. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems, 2020, pp. 27-34. https://doi.org/10.5593/sgem2020/3.1/s12.004