WASET
    M. Karami Khorramabadi and  P. Khazaeinejad,  On Stability of Stiffened Cylindrical Shells with Varying Material Properties.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 898 - 903
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/12391.