WASET
    Mohammad Reza Ghasemi and  Amin Ghorbani,  Application of Wavelet Neural Networks in Optimization of Skeletal Buildings under Frequency Constraints.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2007, vol. 9(9). 86 - 93
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/3606.