3CAI Wen. The Extension Set and Non -comparable Problems [ M]. Advances Mathematics and Mechanics in China. International Aca- demic Publishers, 1990.
4CAI Wen. Extension management engineering and applications [ J]. International Journal of Operations and Quantitative Management, 1999, 5 (1): 59-72.
5YANG CHUNYAN, HE BIN. Transformation of discourse domain and its application in developing market [ J ]. The International Conference on Industrial Engineering Management. Moscow Publish- ing House, 2000 (7): 582-585.
6刘宏俊.建设施工安全评价风险的研究[J].中国对外贸易,2011(16).
7Claudio Moraga,Choogfu Huang.A Fuzzy Risk Model and its Matrix Algorithm.International Journal of Uncertainty,Fuzziness and Knowledge-Based Systems:2002(10).
