Anwar MA, Ur Rehman S, Ahmad F. A Numerical Scheme for Solving Nonlinear Boundary Value Problems of Fractional Order 0 ≤ β ≤ α < 1: Numerical scheme for nonlinear BVPs of fractional order. PPASA [Internet]. 2021 Mar. 22 [cited 2025 Mar. 9];55(4):59-6. Available from: https://ppaspk.org/index.php/PPAS-A/article/view/90