Sobel, L.H., Effects of boundary conditions on the stability of cylinders subject to lateral and axial pressures, American Institute of Aeronautics and Astronautics (AIAA) Journal, 2(8), 1964, 1437-1440.
 Volmir, A.S., Stability of elastic systems. Nauka, Moscow. English Translation: Foreign Tech. Division, Air Force Systems Command. Wright-Patterson Air Force Base, Ohio, AD628508, 1967.
 Vinson, J.R., The behavior of thin walled structures: beams, plates, and shells, Hardback Mechanics of Surface Structure, 1989.
 Koizumi, M., Niino, M., Overview of FGM research in Japan, Cambridge University, 20(1), 1995, 19-21.
 Zuiker, J.R., Functionally graded materials: choice of micromechanics model and limitations in property variation, Composites Engineering, 5(7), 1995, 807-819.
 Nogata, F., Takahashi, H., Intelligent functionally graded material: Bamboo, Composites Engineering, 5(7), 1995, 743-751.
 Giannakopoulos, A. E., Suresh, S., Indentation of solids with gradients in elastic properties: Part I. point force solution, International Journal of Solids and Structures, 34, 1997, 2357–2392.
 Kawasaki, A., Watanabe, R. Concept and P/M fabrication of functionally gradient materials, Ceramic International, 23(1), 1997, 73–83.
 Yu J., Kidane, A., Modeling functionally graded materials containing multiple heterogeneities, Acta Mechanica, 225, 2014, 1931-1943.
 Kawasaki, A., Kumakawa, A., Niino, M., Multiscale, multifunctional and functionally graded materials, Trans Tech Publication, 2010.
 Elishakoff, I., Panderas, D., Gentilini, C., Mechanics of functionally graded material structures, World Scientific Publishing, 2015.
 Ichikawa, K., Functionally graded materials in the 21st century: A workshop on trends and forecasts, Springer Science & Business Media, New York, 2013.
 Bui, T.Q., Lich, L.V., Singh, I.V., Advances in mechanical problems of functionally graded materials and structures, Materials, MDPI, Basel, 2019.
 Feldman, E., Aboudi, J., Buckling analysis of functionally graded plates subjected to uniaxial loading, Composite Structures, 38, 1997, 29-36.
 Sofiyev, A.H., Dynamic buckling of functionally graded cylindrical thin shells under non-periodic impulsive loading, Acta Mechanica, 165, 2003,151–163.
 Matsunaga, H., Free vibration and stability of functionally graded circular cylindrical shells according to a 2d higher-order deformation theory, Composite Structures, 88, 2009, 519–531.
 Shen, H.S., Functionally graded materials, nonlinear analysis of plates and shells, CRC Press, Florida, 2009.
 Sofiyev, A.H., Review of research on the vibration and buckling of the FGM conical shells, Composite Structures, 211, 2019, 301-317.
 Zhang, Y., Huang, H., Han, Q., Buckling of elastoplastic functionally graded cylindrical shells under combined compression and pressure, Composites Part B: Engineering, 69, 2015, 120-126.
 Sun, J., Xu, X., Lim, C., Qiao, W., Accurate buckling analysis for shear deformable FGM cylindrical shells under axial compression and thermal loads, Composite Structures, 123, 2015, 246-256.
 Kar, V.R., Panda, S.K., Post-buckling behavior of shear deformable functionally graded curved shell panel under edge compression, International Journal of Mechanical Sciences, 115, 2016, 318-324.
 Seifi, R., Avatefi, M., Effects of internal pressure on bending buckling of imperfect functionally graded thin cylinders, Composite Structures, 157, 2016, 12-24.
 Huang, H., Zhang, Y., Han, Q., Inelastic buckling of FGM cylindrical shells subjected to combined axial and torsional loads, International Journal of Structural Stability and Dynamics, 17(9), 2017, 1771010.
 Wang, Z., Han, Q., Nash, D.H., Liu, P., Hu, D., Investigation of imperfect effect on thermal buckling of cylindrical shell with FGM coating, European Journal of Mechanics-A/Solids, 69, 2018, 221-230.
 Jena, S.K., Chakraverty, S., Malikan, M., Application of shifted Chebyshev polynomial-based Rayleigh–Ritz method and Navier’s technique for vibration analysis of a functionally graded porous beam embedded in Kerr foundation, Engineering with Computers, 2020, 1-21.
 Jena, S.K., Chakraverty, S., Malikan, M., Sedighi H.M., Implementation of Hermite–Ritz method and Navier’s technique for vibration of functionally graded porous nanobeam embedded in Winkler–Pasternak elastic foundation using bi-Helmholtz nonlocal elasticity, Journal of Mechanics of Materials and Structures, 15(3), 2020, 405-434.
 Jena, S.K., Chakraverty, S., Malikan, M., Tornabene, F., Stability analysis of single-walled carbon nanotubes embedded in winkler foundation placed in a thermal environment considering the surface effect using a new refined beam theory, Mechanics Based Design of Structures and Machines, 2020, 1-15 (in press).
 Ghatage, P.S., Kar, V.R., Sudhagar, P.E., On the numerical modelling and analysis of multi-directional functionally graded composite structures: a review, Composite Structures, 236, 2020, 111837.
 Babaei, H., Jabbari, M., Eslami, M.R., The effect of porosity on elastic stability of toroidal shell segments made of saturated porous functionally graded materials, Journal of Pressure Vessel Technology, 143(3), 2021, 031501.
 Sofiyev, A.H., Kuruoglu, N., On the solution of the buckling problem of functionally graded truncated conical shells with mixed boundary conditions, Composite Structures, 123, 2015, 282-291.
 Jin, G., Ye, T., Wang, X., Miao, X., A unified solution for the vibration analysis of FGM doubly-curved shells of revolution with arbitrary boundary conditions, Composites Part B: Engineering, 89, 2016, 230-252.
 Sofiyev, A.H., Hui, D., On the vibration and stability of FGM cylindrical shells under external pressures with mixed boundary conditions by using FOSDT, Thin-Walled Structures, 134, 2019, 419-427.
 Sofiyev, A.H., The buckling and vibration analysis of coating-FGM-substrate conical shells under hydrostatic pressure with mixed boundary conditions, Composite Structures, 209, 2019, 686-693.
 Bayramov, R.P., Sofiyev, A.H., Dikmen, F., Stability of layered cylindrical shells with FGM interlayer subjected to combined load under mixed boundary conditions, Proc. 3th International Conference on Engineering Technologies (ICENTE'19), 462-465, 2019, Konya, Turkey, 25-27 October, 2019.
 Agenosov, L.G., Sachenkov, A.V., Stability and free vibration of thin circular cylindrical and conical shells with different boundary conditions. Research on the theory of plates and shells, Kazan State University, Kazan, USSR, 2, 1964, 111–126 (in Russian).
 Eslami, M.R., Buckling and postbuckling of beams, plates and shells, Springer, Switzerland, 2018.
 Touloukian, Y.S., Thermo physical properties of high temperature solid materials, McMillan, New York, 1967.