A. Szekrényes,  Vibration and Parametric Instability Analysis of Delaminated Composite Beams.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 115(7). 821 - 828
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/10004740.