The notch effect on fracture of polyurethane materials. Fracture and Structural Integrity, [S. l.], v. 8, n. 30, p. pages 101–108, 2014. DOI: 10.3221/IGF-ESIS.30.14. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/1293. Acesso em: 16 oct. 2026.