“Simulation of Response in Dynamic Load of Hydraulic Actuator Systems With Cartridges Logic Elements”. 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 (2): 91-94. https://ojs.ugal.ro/index.php/im/article/view/3739.