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://journalskuwait.org/kjs/index.php/KJS/article/view/3450. Acesso em: 25 apr. 2026.