ANGEL MARINA, A.; FRANCINA SHALINI, A. An Introduction to Neutrosophic Vague Refined set. Neutrosophic Sets and Systems, [S. l.], v. 47, p. 601–619, 2021. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/2024.. Acesso em: 5 feb. 2025.