[1] Egle, D.M., Sewall, J.L., “An Analysis of the Free Vibration of Orthogonally sti. Enedcylindrical Shells with sti. Eners Treated as Discrete Elements”, AIAA Journal, Vol. 3, 1968, pp. 518- 26.
[2] Rinehart, S.A. and Wang, J.T.S., “Vibration of Simply Supported Cylindrical Shells with Longitudinal Stiffeners,” Journal of Sound and Vibration, Vol. 24, No. 2, 1972, pp.151-163
[3] Amabili, M., “Nonlinear Vibrations of Circular Cylindrical Shells with Different Boundary Conditions,” AIAA Journal, Vol. 41, No. 6, 2003, pp. 1119-1130
[4] Karagiozisa, K.N., Amabili, M., Padoussisa, M.P., and Misra, A.K., “Nonlinear Vibrations of Fluid-Filled Clamped Circular Cylindrical Shells,” Journal of Fluids and Structures, Vol. 21, 2005, pp. 579–595.
[5] Pellicano, F., , “Linear and Nonlinear Vibrations of Shells,” 2nd International Conference on Nonlinear Normal Modes and Localization in Vibrating Systems,” Samos, June 19-23, 2006.
[6] Shao, Z.S., and Ma, G.W., “Series Expansion Method Free Vibration Analysis of Laminated Cylindrical Shells by Using Fourier, Journal of Thermoplastic Composite Materials, Vol. 20, No. 551, 2007
[7] Eipakchi, H.R., Rahimi, G.H., Esmaeilzadeh Khadem, S., ,“Closed form Solution for Displacements of Thick Cylindrs With Varying Thickness Subjected to Non-Uniform Internal Pressure”, J. Struc. Eng. and Mech., Vol. 16, No. 6, 2003, pp. 731-748.
[8] Zhao, X., Liew, K.M., Ng, T.Y., “Vibration of Rotating Cross-Ply Laminated Circular Cylindrical Shells with Stringer and Ring Stiffeners”, Int. Journal of Solids and Structures, Vol. 39, 2002, pp. 529-545.
[9] Jafari, A.A., and Bagheri, M., “Free Vibration of Rotating Ring Stiffened Cylindrical Shells with Non-Uniform Stiffener Distribution,” J Sound Vib, Vol. 296, 2006, pp. 353-376.
[10] M.J. Ebrahimi, M.M., “Najafizadeh, Free Vibration Analysis of Two-Dimensional Functionally Graded Cylindrical Shells”, Applied Mathematical Modelling, Vol. 38, pp. 308–324.