REX, L. K.; RAGHUNATH, R. K. Interpretation of Modulus of Elasticity of Normal Strength Concrete with Hook-end Steel Fibres. Asian Journal of Applied Sciences, [S. l.], v. 4, n. 1, 2016. DisponĂ­vel em: https://ajouronline.com/index.php/AJAS/article/view/3517. Acesso em: 8 dec. 2021.