SMARANDACHE, Florentin. Improved Definition of NonStandard Neutrosophic Logic and Introduction to Neutrosophic Hyperreals (Fifth version). Neutrosophic Sets and Systems, [S. l.], v. 51, p. 1–20, 2022. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/2551.. Acesso em: 15 apr. 2025.