Олександр Непша, Svitlana Hryshko. "CURRENT HYDROECOLOGICAL CONDITION OF THE NORTH-WESTERN PRYAZOVIE RIVERS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,, 2020, pp. 95-102. https://doi.org/10.5593/sgem2020v/1.3/s02.12