Yurchenko, V., and S. Tkachenko. “METHODOLOGY FOR QUANTITATIVE ASSESSMENT OF THE FILAMENTOUS INDEX IN TECHNOLOGIES OF BIOLOGICAL WASTEWATER TREATMENT”. Municipal economy of cities 4, no. 185 (September 6, 2024): 54–59. Accessed April 3, 2025. https://khg.kname.edu.ua/index.php/khg/article/view/6363.