1.
Smarandache F. Extension of Soft Set to Hypersoft Set, and then to Plithogenic Hypersoft Set. Neutrosophic Sets Syst. [Internet]. 2018 Dec. 10 [cited 2025 Jun. 4];22:168-70. Available from: https://fs.unm.edu/nss8/index.php/111/article/view/280