WASET
    M. Boháč and  R. Novotný and  F. Frajkorová and  R. S. Yadav and  T. Opravil and  M. Palou,  Properties of Cement Pastes with Different Particle Size Fractions of Metakaolin.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 100(4). 301 - 305
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10001049.