TIAN, J.; CHENG, J.; GONG, Y. Optimization of the operating cost of sewage conveyance. Kuwait Journal of Science, [S. l.], v. 45, n. 2, 2018. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/3450. Acesso em: 6 may. 2026.