RUSHDI, A. M.; RUSHDI, M. A.; ZAROUAN, M.; AHMAD, W. Satisfiability in intuitionistic fuzzy logic with realistic tautology. Kuwait Journal of Science, [S. l.], v. 45, n. 2, 2018. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/3312. Acesso em: 6 may. 2026.