Sushma Basil, and Santhi Antony. “Solution of Fuzzy Volterra Integral and Fractional Differential Equations via Fixed Point Theorems”. Results in Nonlinear Analysis 5, no. 3 (November 7, 2022): 279–298. Accessed April 3, 2025. https://nonlinear-analysis.com/index.php/pub/article/view/107.