I. Deli, S. Broumi, and M. Ali, “Neutrosophic Soft Multi-Set Theory and Its Decision Making”, Neutrosophic Sets Syst., vol. 5, pp. 65–76, May 2014, Accessed: Jun. 22, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/543