NIZAR ISMAIL, K.; SOBRI IDRIS, M.; HUSSIN, K.; AZIZI MOHD AZIZLI, K. The Microstructure of Lightweight Aggregates Made of Pulverised Fuel Ash. Malaysian Journal of Science, [S. l.], v. 21, p. 177–179, 2002. Disponível em: https://ejournal.um.edu.my/index.php/MJS/article/view/8884. Acesso em: 18 may. 2024.