The Ovalisation of Steel Circular Hollow Sections under Bending. Diyala Journal of Engineering Sciences , [S. l.], v. 11, n. 1, p. 12 – 19, 2018. DOI: 10.24237/djes.2018.11103. Disponível em: https://djes.info/index.php/djes/article/view/163. Acesso em: 3 apr. 2025.