Mr. Neel P. Patel and Dr.P.J.Patel (2016) “SAND REPLACEMENT WITH COPPER SLAG ON MECHANICAL PROPERTIES OF CONCRETE”, International Journal of Advance Engineering and Research Development (IJAERD), 3(5), pp. 422–428. Available at: https://ijaerd.org/index.php/IJAERD/article/view/4774 (Accessed: 7 July 2025).