Mohamed M. Khader, and Amr M. S. Mahdy. “An Efficient Modification of PIM by Using Chebyshev Polynomials”. Malaya Journal of Matematik 4, no. 03 (July 1, 2016): 453–462. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/556.