Movrin, Dejan, Marko Penčić, Slobodan Dudić, Maja Čavić, Mladomir Milutinović, and Dragiša Vilotić. “Experimental Investigation of Contact Conditions in Tube End Forming Process by Tapering”. Advanced Technologies and Materials 41, no. 2 (December 23, 2016): 45–54. Accessed September 20, 2024. https://atm-journal.uns.ac.rs/index.php/atm/article/view/jtp.2016.41.2.5.