Ahmed Mitras, Ban. “Using ‘Filter’ Approach to Solve the Constrained Optimization Problems”. AL-Rafidain Journal of Computer Sciences and Mathematics 7, no. 1 (January 5, 2010): 99–107. Accessed December 17, 2025. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36593.