WASET
    Elia Favarelli and  Enrico Testi and  Andrea Giorgetti,  Dimensionality Reduction in Modal Analysis for Structural Health Monitoring.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2021, vol. 176(8). 467 - 474
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10012160.