WASET
    Metwally Abdel Aziz Ahmed and  Ahmed Shaban Abdel Hay Gabr and  Inas Mohamed Saleh,  Reliability of Slender Reinforced Concrete Columns: Part 1.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2016, vol. 115(7). 897 - 903
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10005028.