Quoc Manh Nguyen. “Research on Specify Optimal Parameters of the TMD to Reduce Torsional Vibration for Shaft”. iJournals:International Journal of Software & Hardware Research in Engineering ISSN:2347-4890, vol. 9, no. 5, June 2021, https://ijournals.in/journal/index.php/ijshre/article/view/12.