T.RAJESH KANNAN; S. CHANDRASEKAR. Neutrosophic Pre-. Neutrosophic Sets and Systems, [S. l.], v. 39, p. 70–85, 2021. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/4046.. Acesso em: 28 jun. 2025.