Atiqa Siraj, Khalid Naeem, and Broumi Said, “Pythagorean m-polar Fuzzy Neutrosophic Metric Spaces”, Neutrosophic Sets Syst., vol. 53, pp. 562–579, Jan. 2023, Accessed: Nov. 23, 2024. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/3244