Bezsonnyi, V. L., O. V. Tretyakov, L. D. Plyatsuk, and A. N. Nekos. “Entropy Approach to Assessment of the Ecological State of a Water Course”. Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy», no. 27 (November 25, 2022): 6-19. Accessed April 26, 2024. https://periodicals.karazin.ua/ecology/article/view/21117.