GLAVARDANOV, Ivan; GERIĆ, Katarina; FIŠI, Juija. On the relationship between J-integral and crack opening displacement. Journal of Production Engineering, [S. l.], v. 10, n. 10, p. 75–82, 1993. DOI: 10.24867/JPE-1993-10-075. Disponível em: https://sp.ftn.uns.ac.rs/index.php/jpe/article/view/900. Acesso em: 4 may. 2025.