Effect of bentonite addition on some properties of porcelain. Journal of Engineering, [S. l.], v. 25, n. 1, p. 84–99, 2018. DOI: 10.31026/j.eng.2019.01.07. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/713. Acesso em: 26 apr. 2025.