Birs Isabela and  Muresan Cristina and  Folea Silviu and  Prodan Ovidiu,  Fractional Order Controller Design for Vibration Attenuation in an Airplane Wing.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2016, vol. 118(10). 1805 - 1809
    [viewed 17 February 2020]. Available from: https://publications.waset.org/pdf/10005617.