Aleksey Benderev. CONCEPTUAL HYDROGEOLOGICAL MODEL OF THE OGOSTA RIVER FLOODPLAIN (WESTERN BALKAN, BULGARIA) AND ITS APPLICATION FOR PREDICTING GROUNDWATER CONTAMINATION WITH ARSENIC. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING, 2015. https://doi.org/10.5593/sgem2015/b12/s2.026