Smarandache F. Plithogenic Set, an Extension of Crisp, Fuzzy, Intuitionistic Fuzzy, and Neutrosophic Sets - Revisited. Neutrosophic Sets Syst. [Internet]. 2018 Sep. 4 [cited 2025 Apr. 27];21:153-66. Available from: https://fs.unm.edu/nss8/index.php/111/article/view/316