WASET
    S. M. Gupta and  Vanita Aggarwal and  Som Nath Sachdeva,  Predictive Models for Compressive Strength of High Performance Fly Ash Cement Concrete for Pavements.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 87(3). 335 - 339
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002597.