[1] Thomson,J.M.T.and A.C.Walker,The nonlinear perturbation analysis of discrete structural systems,International Journal of Solids and Structures,Vol.4,No.8,(1966).
[2] Gallagher,R.H.,Perturbation method in the analysis of"nonlinear structures by finite elements,Finite element method and its application in mechanics,Chinese version appeared in"Computational Mechanics",(1974).
[3] Yokoo,Y.,T.Nakamura and K.Uetani,The incremental perturbation method for large displacement analysis of elastic-plastic structures,Int.J.Numerical Methods in Engineering,Vol.10,No.3,(1976).
[4] Trifan,D.,On the plastic bending of circular plates,Quart,of Applied Mathematics,16,(1948).
[5] Gu Guo-ji and Gu Qiou-lin,Large deflection problems of elastic-plastic circular plates,Bulletin of Mechanics,Vol.3,No.3,(1958).(in Chinese).
[6] Gu Qiou-lin,On the general assymptotic solution of plane problems with intensified elastoplasticity,Science Report of the Division of Fundamental Courses,Qinghua University,(unpublished)(in Chinese).
[7] Li Da-gian et al,Finite Element Method,Part II,Science Press.(in Chinese).
[8] Chou Chun-tian,Measurement of the elastoplastic stress and strain fields for plate with defects under axial tension,Science Report of the Division of Fundamental Courses,Qinghua University,(1981).(unpublished)(in Chinese).
[9] Chien Wei-zang,Variational Methods and Finite Elements,Science Press,(1980).(in Chinese).
[10] Chien Wei-zang,Lin Xong-xung,Hu Hai-chang and Ye Kai-yuan,Large Deflection Problems of Thin Elastic Circular Plates,Academia Sinica,(1954).(in Chinese).
[11] Washizu,K.,Variational Methods in Elasticity and Plasticity,(1968).
[12] Zienkiewicz,O.C.,The Finite Element Method,(1977).