Structural Behaviour of Lightweight concrete with Conventional Concrete. International Journal of Current Engineering and Technology, [S. l.], v. 6, n. 2, p. 635–638, 2016. DOI: 10.14741/. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2820. Acesso em: 7 apr. 2026.