M.Pourmahmoud and  M.Salmanzadeh and  M.Mehrani and  M.R.Isvandzibaei,  Clamped-clamped Boundary Conditions for Analysis Free Vibration of Functionally Graded Cylindrical Shell with a Ring based on Third Order Shear Deformation Theory.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2010, vol. 41(5). 448 - 453
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/7660.