M. Karthika, M. Parimala, and F. Smarandache. “An Introduction to Neutrosophic Minimal Structure Spaces”. Neutrosophic Sets and Systems 36 (October 8, 2020): 378–388. Accessed November 23, 2024. https://fs.unm.edu/nss8/index.php/111/article/view/4042.