Bamel, A., and V. Sihag. “SOLVING FREDHOLM INTEGRAL EQUATION VIA FIXED POINT THEOREM IN CONTROLLED METRIC TYPE SPACES”. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO) 16, no. 2 (December 31, 2025): 57–71. accessed September 2, 2026. https://ph03.tci-thaijo.org/index.php/jnao/article/view/3326.