Gayen, S. ., Smarandache, F. ., Sripati Jha, Kumar Singh, M., SaidBroumi, & Ranjan Kumar. (2020). Introduction to Plithogenic Hypersoft Subgroup. Neutrosophic Sets and Systems, 33, 208-233. https://fs.unm.edu/nss8/index.php/111/article/view/194