„Mud pumping equipment attached to excavator arm“ (2012) Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering, 19(1), S. 91–94. Verfügbar unter: https://ojs.ugal.ro/index.php/im/article/view/3703 (Zugegriffen: 2 November 2026).