“Mathematical Modeling and Forecasting the Dynamics of a Segment of the River Bed of Seversky Donets River”. 2019. Bulletin of V.N. Karazin Kharkiv National University, Series «Mathematical Modeling. Information Technology. Automated Control Systems» 43 (October): 30-37. https://doi.org/10.26565/2304-6201-2019-43-04.