EFFECT OF EXTERNAL SULPHATES ON PROPERTIES OF LIME-POZOLANA CONCRETE. Journal of Engineering and Sustainable Development, [S. l.], v. 23, n. 5, p. 42–54, 2019. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/203.. Acesso em: 6 may. 2024.