Abdelouaheb Ardjouni, and Ahcene Djoudi. “Existence and Uniqueness of Solutions for Nonlinear Hybrid Implicit Caputo-Hadamard Fractional Differential Equations”. Results in Nonlinear Analysis 2, no. 3 (November 7, 2022): 136–142. Accessed May 5, 2025. https://www.nonlinear-analysis.com/index.php/pub/article/view/31.