HASSAN, S. H.; RASHEED, L. S.; ALSAAD, A. J. An Examination of the Mechanical Performance of Eco-Friendly Concrete Incorporating Recycled PET and Tire Steel Fibers. Engineering, Technology & Applied Science Research, Greece, v. 16, n. 2, p. 33334–33342, 2026. DOI: 10.48084/etasr.16233. Disponível em: https://etasr.com/index.php/ETASR/article/view/16233. Acesso em: 20 apr. 2026.