Muhammad Saeed and Muhammad Imran Harl, “Fundamentals of Picture Fuzzy Hypersoft Set with Application”, Neutrosophic Sets Syst., vol. 53, pp. 382–400, Jan. 2023, Accessed: Jun. 10, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/3235