; ; ; ; ; . DETERMINATION OF EFFICIENCY FLOCCULANTS TO IMPROVE PERFORMANCE OF SLUDGE BEDS. Municipal economy of cities. Series: «Economy science», [S. l.], n. 93, p. 129–132, 2013. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/1246. Acesso em: 21 jun. 2025.