DIETRICH, L.; KOWALEWSKI, Z.L. On the cyclic yield surface of some engineering materials under complex stress conditions. Archives of Mechanics, Warsaw, Poland, v. 50, n. 5, p. 877–905, 1998. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v50p877. Acesso em: 19 nov. 2025.