VENNY, R.; NIZAR, I.; BAKRI, A. Properties of Modified Polystyrene Lightweight Aggregate in Concrete. Journal of Engineering and Technology (JET), [S. l.], v. 1, p. 119–128, 2010. Disponível em: https://jet.utem.edu.my/jet/article/view/139. Acesso em: 22 dec. 2024.