Dhurgham Ahmed Kadhim, Hussain Abdulaziz Abrahem, and Nazhat Saeed Abdul razaq. “Analysis of Suspended Vibrated Drum, Part II: Improvement Dynamic Model Using Particle Swarm Optimization”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, vol. 5, no. 1, Jan. 2019, pp. 65-73, doi:10.31695/IJASRE.2019.33044.