Considerations regarding the stability of high-speed shafts. (2011). Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering, 18(1), 39-42. https://ojs.ugal.ro/index.php/im/article/view/3761