@inproceedings{sgem2021s1219, title = {IMPACT OF ALTERNATIVE MAPS OF SOIL AND VEGETATION PARAMETERS ON THE HYDROLOGICAL MODELING OF UPPER PART OF ARDA RIVER BASIN IN BULGARIA}, author = {Petko Tsarev and Eram Artinyan}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Water Resources. Forest, Marine and Ocean Ecosystems}, year = {2021}, pages = {131-138}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2021/3.1/s12.19} }