[1] MM. Attard, M-Y. Kim, Lateral buckling of beams with shear deformations – A hyperelastic formulation, International Journal of Solids and Structures, 47 (2010) 2825-2840.
[2] A. Shahba, R. Attarnejad, M. Tavanaie Marvi, Hajilar, S., Free vibration and stability analysis of axially functionally graded tapered Timoshenko beams with classical and non-classical boundary conditions, Composites:, 42 (2011) 801-808.
[3] A.E. Alshorbagy, M.A. Eltaher, F.F. Mahmoud., “Free vibration characteristics of a functionally graded beam by finite element method,” Mathematical Modelling, vol. 35, pp. 412-425, 2011.
[4] S.C. Mohanty, R.R. dash, T. Rout, Free vibration of a functionally graded rotating Timoshenko beam using FEM, Advances in Structural Engineering, 16(2) (2013) 405-418.
[5] B. Asgarian, M. Soltani, F. Mohri, Lateral-torsional buckling of tapered thin- walled beams with arbitrary cross-section, Thin-walled structures, 62 (2013) 96-108.
[6] H. Zafarmand., M. Kadkhodayan, Three dimensional dynamic analysis and stress wave propagation in thick functionally graded plates under impact loading, Modares Mechanical Engineering, 14 (2014) 89-96. (In Persian)
[7] M. Soltani, B. Asgarian, F. Mohri, Buckling and free vibration analyses of tapered thin-walled beams by power series method, Journal of constructional steel research, 96 (2014) 106-126.
[8] M. Soltani, B. Asgarian, F. Mohri, Finite element method for stability and free vibration analyses of non-prismatic thin-walled beam, Thin-Walled Structures, 82 (2014) 245-261.
[9] B. Shvartsman, J. Majak, Numerical method for stability analysis of functionally graded beams on elastic foundation, Applied Mathematical Modelling, 40 (2015) 3713-3719.
[10] J. Kuś, Lateral-torsional buckling steel beams with simultaneously tapered flanges and web, Steel and Composite Structures, 19(4) (2015) 897-916.
[11] H. Zharfi, H. Ekhteraei Toussi, Creep analysis of FGM rotating disc with non-uniform profiles, Journal of Science and Technology of Composite, 1(2) (2015) 29-36. (In Persian)
[12] M. Heidari-Rarani, S. Alimirzaei, K. Torabi, Analytical solution for free vibration of functionally graded carbon nanotubes (FG-CNT) reinforced double-layered nano-plates resting on elastic medium, Journal of Science and Technology of Composites, 2(3) (2015) 55-66. (In Persian)
[13] Z-h. Wang, X-h. Wang, G-d. Xu, S. Cheng, T. Zeng, Free vibration of two-directional functionally graded beams, Composite Structures, 135 (2016) 191-198.
[14] T-T. Nguyen, N-I. Kim, J. Lee, Free vibration of thin-walled functionally graded open-section beams, Composite structures, 95 (2016) 105-116.
[15] T-T. Nguyen, N-I. Kim, J. Lee, Analysis of thin-walled open section beams with functionally graded materials, Composite structures, 138 (2016) 75-83.
[16] T-T. Nguyen, P.T. Thang, J. Lee, Lateral buckling analysis thin-walled functionally graded beams,” Composite structures, 160 (2017) 952-963.
[17] T-T. Nguyen, P.T. Thang, J. Lee, Flexural-torsional stability of thin-walled functionally graded open-section beams, Thin walled structures, 110 (2017) 88-96.
[18] S.h. Yousefzadeh, Thermal buckling analysis of a 2-directional FGM circular plate using first-order shear deformation theory, Amirkabir J. Mechanic Eng., 47(3) (2017) 307-316. (In Persian)
[19] W. Chen, H. Chang, Closed-form solutions for free vibration frequencies of functionally graded Euler-Bernoulli beams, Mechanics of Composite Materials., 53 (1) (2017) 79-98.
[20] K. Khorshidi, A. Fallah, A. Siahpush, Free vibrations analysis of functionally graded composite rectangular nano-plate based on nonlocal exponential shear deformation theory in thermal environment, Journal of Science and Technology of Composites, 4(1) (2017) 109-120. (In Persian)
[21] Y. Zhao, Y. Huang, M. Guo, A novel approach for free vibration of axially functionally graded beams with non-uniform cross-section based on Chebyshev polynomials theory, Composite Structures, 168 (2017) 277-284.
[22] W. Chen, H. Chang, Vibration analysis of functionally graded Timoshenko beams, International Journal of Structural Stability and Dynamics, 18(1) (2018) 1850007.
[24] M. R-Pajand, A.R. Masoodi, A. Alepaighambar, Lateral-torsional buckling of functionally graded tapered I-beams considering lateral bracing, Steel and Composite Structures, 28 (2018) 403-414,
[25] M. Soltani, B. Asgarian, F. Mohri, Improved finite element formulation for lateral stability analysis of axially functionally graded non-prismatic I-beams, International Journal of Structural Stability and dynamics, 19(9) (2019) 1950108.
[26] Bert C.W., Malik M., 1996, Differential quadrature method in computational mechanics, a review, Applied Mechanics Reviews 49: 1-28.
[27] Shu C. Differential Quadrature and Its Appli-cation in Engineering. Sprimger; 2000.
[28] Zong Z, Zhang Y. Advanced Differential Quadrature Methods. Chapman & Hall/CRC; 2009.
[29] ANSYS, Version 5.4, Swanson Analysis System, Inc, 2007.