Drăgan, Nicușor. “Modal Damping Ratio Calculation for Finited of Mechanical Systems With Viscous Elastic Bearings Using Virtual Instrumentation”. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 18, no. 1 (June 5, 2011): 17-22. Accessed July 3, 2024. https://gup.ugal.ro/ugaljournals/index.php/im/article/view/3756.