Hamoud, Ahmed A., Abdulrahman A. Sharif, and Kirtiwant P. Ghadle. “Existence, Uniqueness and Stability Results of Fractional Volterra-Fredholm Integro Differential Equations of $psi$-Hilfer Type”. Discontinuity, Nonlinearity, and Complexity 10, no. 3 (August 17, 2026): 535–545. Accessed August 17, 2026. https://lhscientificpublishing.com/index.php/DNC/article/view/1767.