“Kinematical Excitation Due to Terrain Irregularities on the Rolling System of the Agricultural Machines”. 2014. Analele Universităţii "Dunărea de Jos" Din Galaţi. Fascicula XIV, Inginerie Mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 21 (1): 9-12. https://ojs.ugal.ro/index.php/im/article/view/3527.