High-performance alkali-activated composites containing an iron-ore mine tailing as aggregateRaquel P. Batista, Juliana O. Costa, Paulo H. R. Borges, Flávio A. Dos Santos and Fernando S. LameirasMATEC Web Conf., 274 (2019) 02004DOI: https://doi.org/10.1051/matecconf/201927402004