Vivar, Berta, Yasna Segura, Katherine Millapel, and Claudio Villarreal. “Preliminary Study on the Durability of Cement Mortar Mixes With Recycled Fine Aggregate Substitute from Residual Copper Slag (ECr)”. Journal of Construction and Civil Engineering 13, no. 2 (September 16, 2025): 7. Accessed July 29, 2026. https://rioc.ufro.cl/index.php/rioc/article/view/3393.