Memet Åžahin, A. . Kargın, and Merve Sena Uz, “Neutrosophic Triplet Partial Bipolar Metric Spaces”, Neutrosophic Sets Syst., vol. 33, pp. 297–312, May 2020, Accessed: Jun. 29, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/199