Mohammadi, Fakhrodin, Leila Moradi, and Dajana Conte. “Discrete Chebyshev Polynomials for Solving Fractional Variational Problems”. Statistics, Optimization & Information Computing 9, no. 3 (July 10, 2021): 502-515. Accessed April 24, 2024. http://iapress.org/index.php/soic/article/view/991.