[1] Wilson D, Stenzenberger HD, Hergenrother PM (1990) Polyimides, Blackie, Glasgow.
[2] Volksen W, Hergenrother PM (1994) High performance polymers. Springer, Berlin.
[3] Wang ZD, Lu JJ, Lib Y, Fu SY, Jiang SQ, Zhao XX (2005) Low temperature properties of PI/SiO2 nanocomposite films. Mat Sci Eng B-Solid 123: 216-221.
[4] Chen XG, Guo JD, Zheng B, Li YQ, Fu ShY, He GH (2007) Investigation of thermal expansion of PI/SiO2 composite films by CCD imaging technique from 120 to 200 C. Compos Sci Technol 67: 3006-3013.
[5] Law M, Payten W, Snowden K (2002) Modeling creep of pressure vessels with thermal gradients using Theta projection data. Int J Pres Ves Pip 79: 847-851.
[6] Ghorbanpour Arani A, kolahchi R, Mosallaie Barzoki AA, Loghman A (2012) Electro-thermo-mechanical behaviors of FGPM spheres using analytical method and ANSYS software. Appl Math Model 36: 139-157.
[7] Dai HL, Jiang HJ, Yang L (2012) Time-dependent behaviors of a FGPM hollow sphere under the coupling of multi-fields. Solid State Sci 14: 587-597.
[8] Loghman A, Moradi M (2013) The analysis of time-dependent creep in FGPM thick walled sphere under electro -magneto -thermo -mechanical loadings. Mech Time-Depend Mater 17(2): 215-239.
[9] Loghman A, Azami M (2015) A novel analytical-numerical solution for nonlinear time-dependent electro-thermo-mechanical creep behavior of rotating disk made of piezoelectric polymer. Appl Math Model, Accepted 7 December 2015. DOI: 10.1016/j.apm.2015.12.008
[10] Zamani Nejad M, Davoudi Kashkoli M (2014) Time-dependent thermo-creep analysis of rotating FGM thick-walled cylindrical pressure vessels under heat flux. Int J Eng Sci 82: 222-237.
[11] Davoudi Kashkoli M, Zamani Nejad M (2014) Effect of heat flux on creep stresses of thick-walled cylindrical pressure vessels. J Appl Res Technol 12(3): 585-597.
[12] Hosseini Kordkheili SA, Livani M (2013) Thermoelastic creep analysis of a functionally graded various thickness rotating disk with temperature-dependent material properties. Int J Pres Ves Pip 111: 63-74.
[13] وکیلی تهامی ع، زهساز م، محمد علیزاده فرد آ (1393) طراحی بهینه چندهدفه دیسک دوار با ساختار هدفمن آلومینیوم-سیلیکون کاربیدی با خواص وابسته به دما براساس رفتار خزشی. مجله مهندسی مکانیک مدرس 14(12):23-34.
[14] Ward IM, Sweeney J (2012) Mechanical properties of solid Polymers. Wiley, New York.
[15] Jia Y, Peng K, Gong X, Zhang Z (2011) Creep and recovery of polypropylene/carbon nanotube composites. Int J Plasticity 27: 1239-1251.
[16] Wang ZD, Zhao XX (2008) Modeling and characterization of viscoelasticity of PI/SiO2 nanocomposite films under constant and fatigue loading. Mater Sci Eng A 486: 517-527.
[17] Loghman A, Aleayoub SMA, Hasani Sadi M (2012) Time-dependent magnetothermoelastic creep modeling of FGM spheres using method of successive elastic solution. Appl Math Model 36(2): 836-845.
[18] Ghorbanpour Arani A, Haghparast E, Khoddami Maraghi Z, S Amir (2015) Static stress analysis of carbon nano-tube reinforced composite (CNTRC) cylinder under non-axisymmetric thermo-mechanical loads and uniform electro-magnetic fields. Composites B Eng 68: 136-145.
[19] Akbari Alashti R, Khorsand M, Tarahhomi MH (2013) Thermo-elastic analysis of a functionally graded spherical shell with piezoelectric layers by differential quadrature method. Scientia Iranica B 20: 109-119.
[20] You LH, Ou H, Zheng ZY (2007) Creep deformations and stresses in thick-walled cylindrical vessels of functionally graded materials subjected to internal pressure. Compos Struct 78: 285-291.
[21] Loghman A,Shokouhi N (2009) Creep damage evaluation of thick-walled spheres using a long-term creep constitutive model. J Mech Sci Technol 23: 2577-2582.
[22] Dolbow J, Gosez M (1996) Effect of out-of-plane properties of a polyimide film on the stress fields in microelectronic structures. Mech Mater 23: 311-321.
[23] Saidi AR, Atashipour SR, Jomehzade E (2009) Exact elasticity solutions for thick-walled FG spherical pressure vessels with linearly and exponentially varying properties. Int J Eng (Trans A: Basics) 22(4): 405-416.
)