“Some aspects regarding the working periods ofmechanical systems drivenwith hydraulic feedback” (2014) Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering, 21(2), pp. 27–30. Available at: https://ojs.ugal.ro/index.php/im/article/view/3547 (Accessed: 2 November 2026).