COLLISION OF CONCRETE PROPERTIES USING STEEL FIBER AND RECON FIBER. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 6, n. 13, p. -, 2022. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/6428. Acesso em: 8 sep. 2025.