“Robust and Sparse n-Pythagorean Fuzzy K-Means Clustering”, J. Int. Acad. Phys. Sci., vol. 29, no. 3, pp. 87–98, Sep. 2025, Accessed: Oct. 23, 2026. [Online]. Available: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/1029