PERZYNA, Piotr. “Multiscale Constitutive Modelling of the Influence of Anisotropy Effects on Fracture Phenomena in Inelastic Solids”.
Engineering Transactions 60, no. 3 (August 23, 2014): 225–284. Accessed August 15, 2025.
https://et.ippt.pan.pl/index.php/et/article/view/112.