1Kim J. Y. , Lee S. R. An improved search strategy for the critical slip surface using finite element stress fields [ J ]. Computers and Geotechnics. 1997, 21 (4): 295-313.
2Giam, S. K. and Donald, I. B. Determination of crilical slip surfaces for slops via stress-strain calculations [M]. 5th A. N. Z. Conf. Geomechanics, Sydney. 1988:461-464.
3Yamagami T. , Ueta Y. Search for critical slip lines in finite element stress fields by dynamic programming [ C ]. Proc. 6th International Conference on Numerical methods in Geomechanics. Irmsbruck, Australia. 1988:1335-1339.
4Zou, J. Z. , Williams, D. J. , and Xiong, W. L. Search for critical slip surfaces based on finite element method [ J ]. Canadian Geotechnical Journal. 1995, (32) : 233 -246.
5Ha T. A. Pham, Delwyn G. Fradlund The application of dynamic programming to slope stability analysis [ J ]. Canadian Geotechnical Journal, 2003, 40 (4): 830-847.