OSIPIUK, W.; ŁUKASZEWICZ, K. Strain hardening under non-proportional loading in polycrystalline aluminum alloys. Engineering Transactions, [S. l.], v. 56, n. 4, p. 311–324, 2014. DOI: 10.24423/ENGTRANS.187.2008. Disponível em: https://et.ippt.pan.pl/index.php/et/article/view/187. Acesso em: 25 jul. 2025.