Fakhri Basher, Marwan. “Optimum Turbofan Engine Performance Through Variation of Bypass Ratio”. Journal of Engineering and Sustainable Development 17, no. 1 (March 1, 2013): 138–153. Accessed June 13, 2026. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1097.