SEENIVASAN, V.; RENUKA, R. INTUITIONISTIC FUZZY α-IRRESOLUTE FUNCTIONS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 33, p. 71–80, 2014. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6261. Acesso em: 7 aug. 2026.