A brittle fracture criterion for PMMA V-notches tensile specimens based on a length-enriched eXtended Finite Element approach. Fracture and Structural Integrity, [S. l.], v. 5, n. 17, p. pages23–31, 2013. DOI: 10.3221/IGF-ESIS.17.03. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/117. Acesso em: 16 oct. 2026.