Stoian, Constantin. “Method to Calculate Oscillatory Die Volumetric Deformation Process Specific Parameters”. Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building 24 (September 15, 2006): 11-14. Accessed May 3, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/tmb/article/view/2059.