JOHNSON AWOLOLA. A Note on the Concept of α-Level Sets of Neutrosophic Set. Neutrosophic Sets and Systems, [S. l.], v. 31, n. 2020-07-31, p. 120–126, 2020. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/436.. Acesso em: 15 aug. 2024.