“On Dynamics of Bucket Wheel Excavators With Radial Digging”. 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 (2): 45-48. https://ojs.ugal.ro/index.php/im/article/view/3594.