TIWARI, Pradeep Kumar; KHAN, Afzal. Experimental Study on Concrete Using Admixture Metakaolin, Copper Slag on M30 Grade Concrete . International Journal of Scientific Research in Civil Engineering, [S. l.], v. 7, n. 2, p. 33–40, 2023. Disponível em: https://ijsrce.com/index.php/home/article/view/IJSRCE23725.. Acesso em: 21 nov. 2024.