ABBAS, R. N.; ALJALAWI, N. M. Enhancing the Mechanical Characteristics of Lightweight Concrete with Nano-Silica Additives. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 4, p. 25519–25524, 2025. DOI: 10.48084/etasr.11890. Disponível em: https://etasr.com/index.php/ETASR/article/view/11890. Acesso em: 14 may. 2026.