WASET
    Flavio Araujo and  Paulo Scalize and  Julio Lima and  Natalia Vieira and  Antonio Albuquerque and  Isabela Santos,  Soil-Cement Floor Produced with Alum Water Treatment Residues.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 99(3). 377 - 380
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10005228.