“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), pp. 5–10. Available at: https://ojs.ugal.ro/index.php/im/article/view/3719 (Accessed: 2 November 2026).