Comparative study on the applicability of "extrusion" command in the design software taught in higher education institutions. (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), 5-10. https://ojs.ugal.ro/index.php/im/article/view/3719