Bifurcation into shear bands on the Bishop and Hill polyhedron. Part I: General analysis. Archives of Mechanics, [S. l.], v. 56, n. 2, p. 137–156, 2004. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v56p137. Acesso em: 17 sep. 2025.