KAHRAMAN, Guldane, Omer EYERCIOGLU, ve Mahmut TANDOGAN. “FINITE ELEMENT SIMULATION OF NEEDLE PEEN FORMING PROCESS FOR SHEET METAL”. Euroasia Matematik, Mühendislik, Doğa ve Tıp Bilimleri Dergisi Medical Sciences 7, no. 8 (Mart 21, 2020): 1–12. Erişim Mart 6, 2026. https://euroasiajournal.org/index.php/ejas/article/view/9.