2013. Method to increase the accuracy of the mathematical model used to hydraulically actuated mechanical systems. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering. 20, 2 (oct. 2013), 25–28.