PROCHÁZKA, P. P.; KUGBLENU, M. G. Certain Discrete Element Methods in Problems of Fracture Mechanics. Acta Polytechnica, [S. l.], v. 42, n. 4, 2002. DOI: 10.14311/374. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/374.. Acesso em: 13 may. 2025.