KAČMARČIK, I.; MOVRIN, D.; PLANČAK, M.; VILOTIĆ, D. Preliminary investigation of cold forward, backward and radial extrusion of bi-metallic billets. Advanced Technologies and Materials, [S. l.], v. 38, n. 2, p. 133–142, 2013. Disponível em: https://jged.uns.ac.rs/index.php/atm/article/view/JTP.2013.38.2.3. Acesso em: 31 oct. 2024.