Study the Characterizations of Cement Mortar by Nano Pozzolanic Materials Additions. Al-Khwarizmi Engineering Journal, [S. l.], v. 13, n. 4, p. 152–163, 2018. DOI: 10.22153/kej.2017.06.004. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/445.. Acesso em: 2 may. 2024.