F. . Smarandache, “Improved Definition of NonStandard Neutrosophic Logic and Introduction to Neutrosophic Hyperreals (Fifth version)”, Neutrosophic Sets Syst., vol. 51, pp. 1–20, Aug. 2022, Accessed: Jul. 18, 2024. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/2551