EFFECT OF INCORPORATION OF EXPANDED POLYSTYRENE AGGREGATE GRANULES IN CONCRETE MATRIX. Nigerian Journal of Technology, [S. l.], v. 31, n. 3, p. 401–404, 2012. DOI: 10.4314/njt.313.570. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/570. Acesso em: 21 apr. 2026.