WASET
    M. Chen and  S-Q. Zhang and  X. Wang and  D. Tate,  Limit State of Heterogeneous Smart Structures under Unknown Cyclic Loading.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2017, vol. 129(9). 1222 - 1226
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10007871.