„Influence on energy efficiency of mechanisms operated with hydraulic cylinders“. 2013. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 20 (1): 53-56. https://ojs.ugal.ro/index.php/im/article/view/3571.