Plyatsuk, L. D., Sumy State University, 2, Rymskogo-Korsakova St., 40007 Sumy, Ukraine, Ukraine

• Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy» No. 27 (2022): Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy» - Ecological researches of geosistem
  Entropy approach to assessment of the ecological state of a water course
  Abstract  pdf (Українська)