PALANIKUMAR, Murugan; KAUSAR, Nasreen. Research on the Redefined Square Root Interval-valued Normal Pythagorean Fuzzy Multi-Attribute Decision-Making Model Based on Aggregation Operators. Spectrum of Operational Research, [S. l.], p. 1–18, 2025. DOI: 10.31181/sor58. Disponível em: http://sor-journal.org/index.php/sor/article/view/58. Acesso em: 25 may. 2026.