Ranđelović, Saša, Nikola Vitković, Vladislav Blagojević, Marina Trajković Milenković, Andrija Zorić, and Nikola Kostić. 2023. “The Stress Strain Analysis of Forward Extrusion Process of Hollow Elements”. Advanced Technologies and Materials 48 (2):77-82. https://doi.org/10.24867/ATM-2023-2-006.