Use of Circumferentially Cracked Bar sample for CTOD fracture toughness determination in the upper shelf regime. Fracture and Structural Integrity, [S. l.], v. 8, n. 30, p. pages 252–262, 2014. DOI: 10.3221/IGF-ESIS.30.32. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/1344. Acesso em: 16 oct. 2026.