“Monotone Iterative Technique and Ulam-Hyers Stability Analysis for Nonlinear Fractional Order Differential Equations With Integral Boundary Value Conditions”. European Journal of Pure and Applied Mathematics 12, no. 2 (April 29, 2019): 432–447. Accessed May 27, 2024. https://www.ejpam.com/index.php/ejpam/article/view/3407.