Hauk, Niculai. Optimized Method for Synthesis of a Mechanism for Controlling a Hydraulic Operated Machine. 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 (Juni 5, 2011): 31-34. Zugegriffen Juli 3, 2024. https://gup.ugal.ro/ugaljournals/index.php/im/article/view/3759.