Behaviour Of Double Tube Columns Filled Withdifferent Types Of Concrete. International Journal of Environmental Sciences, [S. l.], p. 3312–3319, 2025. DOI: 10.64252/g9p7pz15. Disponível em: https://theaspd.com/index.php/ijes/article/view/10728.. Acesso em: 27 jun. 2026.