WASET
    J.-Y. Lee and  H.-S. Lim and  S.-E. Kim,  Evaluation of Applicability of High Strength Stirrup for Prestressed Concrete Members .   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2017, vol. 126(6). 718 - 723
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10007191.