Mahmoud Miri and  Morteza Naghipour and  Amir Kashiryfar,  Panel Zone Rigidity Effects on Special Steel Moment-Resisting Frames According to the Performance Based Design.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2009, vol. 26(2). 115 - 121
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/15698.