MREMA, A. L. Comparison of the Properties of Portland Cement and Portland-Limestone Cement. Tanzania Journal of Engineering and Technology, [S. l.], v. 33, n. 1, p. 1-8, 2010. DOI: 10.52339/tjet.v33i1.448. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/448. Acesso em: 18 may. 2024.