Ala’a M. Al-Falahat (2021) “Implementation of Dynamics Balancing of Double-Disk Hollow Shaft Rotor System: Modal Balancing Approach Results ”, Design Engineering, pp. 7007- 7015. Available at: http://www.thedesignengineering.com/index.php/DE/article/view/3218 (Accessed: 27April2024).