Hepzibah, R. Irene, and S. Shilpa Ivin Emimal. “On Comparison of Crisp, Fuzzy, Intuitionistic Fuzzy Unconstrained Optimization Problems Using Newton’s Method”. Communications in Mathematics and Applications 13, no. 4 (December 25, 2022): 1295–1305. Accessed April 24, 2024. https://www.rgnpublications.com/journals/index.php/cma/article/view/2187.