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), 91-94. https://ojs.ugal.ro/index.php/im/article/view/3703