Proposing Modified Successive Approximation Method for Treating Two Dimensional Volterra Integral Equations. cbej [Internet]. 2025 Oct. 27 [cited 2026 Jun. 4];1(وقائع المؤتمر العلمي لكلية التربية الأسا):192-206. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13876