BULLER, A. H.; OAD, M.; MEMON, B. A. Flexural Strength of Reinforced Concrete RAC Beams Exposed to 6-hour Fire – Part 2: Rich Mix. Engineering, Technology & Applied Science Research, Greece, v. 9, n. 1, p. 3814–3817, 2019. DOI: 10.48084/etasr.2494. Disponível em: https://etasr.com/index.php/ETASR/article/view/2494. Acesso em: 30 nov. 2021.