Improving the Properties of Gypsum By Using Additives. Journal of Engineering, [S. l.], v. 18, n. 01, p. 1–18, 2012. DOI: 10.31026/j.eng.2012.01.11. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/1999.. Acesso em: 24 jul. 2024.