Moaddy, Khaled, and A. Alhashash. “A Reliable Non-Standard Finite difference Scheme for Solving Nonlinear Biochemical Reaction Model”. Italian Journal of Pure and Applied Mathematics 43 (February 14, 2020): 544–551. Accessed November 6, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/7318.