PRAVALLIKA, , G. .; KUMAR, G. N. HIGH STRENGTH CONCRETE CONTAINING STEEL AND POLYPROPYLENE FIBERS. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 4, n. 10, p. 313–319, 2018. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/537. Acesso em: 22 dec. 2024.