« Considerations on 2D constraints for drawings made with existing design software » (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), p. 13–16. Disponible sur: https://ojs.ugal.ro/index.php/im/article/view/3602 (Consulté le: 2 novembre 2026).