Theoretical model for double-skinned concrete-filledsteel-tubular columns with external confinement. Journal of Civil Engineering and Management, [S. l.], v. 21, n. 5, p. 666–676, 2015. DOI: 10.3846/13923730.2014.893913. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/2917. Acesso em: 9 may. 2025.