4Kim S E, Chen W F.. Practical advanced analysis for braced steel frame design [J]. Journal of Structural Engineering ASCE, 1996, 122(11): 1266- 1274.
5Li Zhongxue, Shen Zuyan. Nonlinear dynamic stability analysis of frames under earthquake loading [C]//Chien Weizang. Proceedings of the 3rd International Conference on Nonlinear Mechanics, Shanghai: Shanghai University Press, 1998: 287-292.