Grebin, V., & LukіanetsO. (2022). Nature of current and assessment of possible future changes in the water regime of lake Lebedyne (Sumy region). Visnyk of V. N. Karazin Kharkiv National University, Series "Geology. Geography. Ecology", (57), 95-102. https://doi.org/10.26565/2410-7360-2022-57-08