WASET
    V. Agrawal and  A. Sharma,  Prediction of Slump in Concrete using Artificial Neural Networks.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2010, vol. 45(9). 279 - 286
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/8773.