SMARANDACHE, F. . 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/NSS2/index.php/111/article/view/2551. Acesso em: 10 jun. 2023.