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 23 September 2024]. Available from: https://publications.waset.org/pdf/10007871.