A. R. Sysa and A. V. Derzhanskaya, “Bioindication of anthropogenic eutrophication of water resources in Mogilev region”, Журнал Белорусского государственного университета. Экология, no. 3, pp. 18–31, Apr. 2020, Accessed: Jul. 18, 2026. [Online]. Available: https://journals.bsu.by/index.php/ecology/article/view/2952