Ahmed A. Ibraheem, Nouby M. Ghazaly, Gamal T. Abd el- Jaber. “Experimental Investigation for Single Plan Balancing Impellers Between Bearings Using Frequency Response Function”. International Journal of Control and Automation 13, no. 1s (April 9, 2020): 121-136. Accessed April 24, 2024. http://sersc.org/journals/index.php/IJCA/article/view/8579.