WASET
    J. Y. Lee and  H. S. Lim and  S. H. Yoon,  Diagonal Crack Width of RC Members with High Strength Materials.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 115(7). 833 - 838
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10004785.