Zaky, Mahmoud A., Eid H. Doha, Taha M. Taha, and Dumitru Baleanu. “New Recursive Approximations for Variable-Order Fractional Operators With Applications”. Mathematical Modelling and Analysis 23, no. 2 (April 18, 2018): 227-239. Accessed November 22, 2024. https://jest.vgtu.lt/index.php/MMA/article/view/1413.