J. Salem, Badran. “Numerical Solution to the Fluid Flow in a Bend Duct Equation”. AL-Rafidain Journal of Computer Sciences and Mathematics 5, no. 1 (June 5, 2008): 81–94. Accessed December 17, 2025. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/37094.