EFFECTS OF WASTE STEEL FIBRES ON THE MECHANICAL PROPERTIES OF MODIFIED SELF COMPACTING CONCRETE. Journal of Engineering Studies and Research, [S. l.], v. 28, n. 2, p. 7–16, 2022. DOI: 10.29081/jesr.v28i2.001. Disponível em: https://jesr.ub.ro/journal/article/view/322. Acesso em: 13 sep. 2025.