M.R.Isvandzibaei, M. , E.Bidokh, E. , M.R.Alinaghizadeh, M. , A.Nasirian, A. , A.Moarrefzadeh, A. (2010). 'Vibration of FGM Cylindrical Shells under Effect Clamped-simply Support Boundary Conditions using Hamilton's Principle'. World Academy of Science, Engineering and Technology, Open Science Index 43, International Journal of Mechanical and Mechatronics Engineering, 4(7), 548 - 553.