Mahmood Khalil, Shuker. “On Neurosophic Delta Generated Per-Continuous Functions in Neutrosophic Topological Spaces”. Neutrosophic Sets and Systems 48 (February 16, 2022): 122–141. Accessed December 30, 2024. https://fs.unm.edu/nss8/index.php/111/article/view/2097.