LAFTA, M. J.; ABDULJABBAR, M. S.; TAIB, M. M.; DANHA, L. S. Improving the Performance of Concrete Beams with Crumb Rubber and Steel Fibers: An Experimental Study. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 6, p. 28693–28699, 2025. DOI: 10.48084/etasr.13073. Disponível em: https://etasr.com/index.php/ETASR/article/view/13073. Acesso em: 30 apr. 2026.