SMARANDACHE, F. (t, i, f)-Neutrosophic Structures & I-Neutrosophic Structures (Revisited). Neutrosophic Sets and Systems, [S. l.], v. 8, p. 3-9, 2015. Disponível em: https://fs.unm.edu/NSS2/index.php/111/article/view/484. Acesso em: 9 jun. 2023.