Dragomirescu, C., Craifaleanu, A. and Iliescu, V. 2011. Considerations regarding the stability of high-speed shafts. 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 (Jun. 2011), 39-42.