IMPROVING THE PROPERTIES OF THE ACID RESISTANT MORTAR. Journal of Engineering, [S. l.], v. 10, n. 3, p. 67–86, 2024. DOI: 10.31026/j.eng.2004.03.13. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/3400.. Acesso em: 19 dec. 2024.