Frías, M., J. T. San-José, and I. Vegas. “Steel Slag Aggregate in Concrete: The Effect of Ageing on Potentially Expansive Compounds”. Materiales de Construcción 60, no. 297 (March 30, 2010): 33–46. Accessed April 25, 2024. https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/162.