Mohamad Reza. Mohaghegh and  Majid. Malek Jafarian,  Unsteady Transonic Aerodynamic Analysis for Oscillatory Airfoils using Time Spectral Method.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2011, vol. 50(2). 488 - 495
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/5669.