Incorporation of eta sludge as a partial substitute of the fine aggregate in leaked concrete blocks (Alfred Föster, A. Lenine Alves, A. Aparecido Zanfolim, V. de Oliveira Ribeiro, & J. Oliveira Diodato, Trans.). (2022). Revista EIA, 19(38), 3824 pp. 1-15. https://doi.org/10.24050/reia.v19i38.1568