A minimal gradient-enhancement of the classical continuum theory of crystal plasticity. Part I: The hardening law. Archives of Mechanics, [S. l.], v. 68, n. 6, p. 459–485, 2016. Disponível em: https://am3.ippt.pan.pl/index.php/am/article/view/v68p459. Acesso em: 13 may. 2025.