; . DEFINE THE OPTIMAL HYDRAULIC FRICTION FACTOR FOR CALCULATING PRESSURE LOSS ALONG THE LENGTH. Municipal economy of cities. Series: «Economy science», [S. l.], n. 107, p. 270–275, 2013. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/303. Acesso em: 16 jun. 2025.