« Analytical and graphical modelling for generation of a non cylindrical helical surface using a pre-formed tool ». Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building 35 (novembre 12, 2017): 49–52. Consulté le novembre 2, 2026. https://ojs.ugal.ro/index.php/tmb/article/view/1436.