Shuker Jameel G, غادة. Existence and Uniqueness Solution of Second Order Nonlinear Integro-Differential Equations with Boundary Conditions. EDUSJ [Internet]. 2008 Jun. 1 [cited 2025 Aug. 4];21(2):155-63. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18406