K. PORSELVI; B. ELAVARASAN; SMARANDACHE, Florentin. Neutrosophic ℵ −interior ideals in semigroups. Neutrosophic Sets and Systems, [S. l.], v. 36, p. 70–80, 2020. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/771.. Acesso em: 18 may. 2025.