J.JAYARAJ; R.RAGHU; R.EZHILARASI. MULTICRITERIA DECISION MAKING USING PYTHAGOREAN FUZZY SET. Utilitas Mathematica , [S. l.], v. 122, n. Special Issue-1, p. 529–545, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2288. Acesso em: 9 may. 2026.