LOPEZ ISHPILCO, Alex Uver; PISCO LOPEZ, Mireya Rosita. “Optimization of non-standard concrete by replacing the fine aggregate with copper slag and adding of copper fiber. LACCEI, [S. l.], v. 1, n. 14, 2026. DOI: 10.18687/LACCEI2026.1.1.549. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/6937. Acesso em: 2 oct. 2026.