WASET
    Danesh Nourzadeh and  Majid Ebad-Sichani and  Shiro Takada,  Site-Specific Approach for Seismic Design Spectra in Iran, Based On Recent Major Strong Ground Motions.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 73(1). 69 - 74
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/17399.