AHMAD, Zeeshan; ULLAH, Kifayat; ALI, Zeeshan. A Novel T-Spherical Fuzzy Multi-Criteria Group Decision-Making for Air Quality Index Assessment. Applied Expert Systems and Knowledge Management, [S. l.], v. 1, p. 63–84, 2026. Disponível em: https://aeskm.org/index.php/aeskm/article/view/305. Acesso em: 28 jul. 2026.