„Determination of the Optimal Condition in the Case of the Milling Process of PA 6 SA Polyamide“. Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building, Bd. 26, November 2017, S. 102-5, https://ojs.ugal.ro/index.php/tmb/article/view/1684.