The Axial behaviour of Concrete Filled Double Skinned Steel Tubular (CFDST) column with concrete imperfections. Fracture and Structural Integrity, [S. l.], v. 19, n. 72, p. 1–14, 2025. DOI: 10.3221/IGF-ESIS.72.01. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/5152. Acesso em: 16 oct. 2026.