Abdo, Mohammed S. “Qualitative Analyses of ψ-Caputo Type Fractional Integrodifferential Equations in Banach Spaces”. Journal of Advances in Applied & Computational Mathematics 9 (April 28, 2022): 1–10. Accessed June 21, 2025. https://avantipublisher.com/index.php/jaacm/article/view/1188.