STUPKIEWICZ, S.; PETRYK, H. A minimal gradient-enhancement of the classical continuum theory of crystal plasticity. Part II: Size effects. Archives of Mechanics, Warsaw, Poland, v. 68, n. 6, p. 487–513, 2016. DOI: 10.24423/aom.2545. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v68p487. Acesso em: 12 dec. 2025.