HUSSAIN, Abrar; AHMAD, Muhammad; ULLAH, Kifayat; ALI, Zeeshan; SAIDANI, Oumaima. Smart Technologies for Water Sewage Systems and Decision-Making with Circular Spherical Fuzzy Framework. Journal of Contemporary Decision Science, [S. l.], v. 2, n. 1, p. 194–215, 2026. Disponível em: https://cds-journal.org/index.php/cds/article/view/15. Acesso em: 25 may. 2026.