3[3]D Dumitrescu.A Definition of Information Energy in Fuzzy Set Theory[J].Studia Univ.Babes-Bolyai Math,1977,(220:57～59.
4[4]T Gerstenkorn,J Manko.The Correlations of Intuition Fuzzy Sets[J].Fuzzy Set and Systems,1991,(44):39～43.
5[5]R Goetschel,W Voxman,The Elementary of Fuzzy Analysis[J].Fuzzy Set and Systems,1986,(18):31～43.
6[6]CS McCahon,ES Lee.Comparison of Fuzzy Numbers[J].J.Approximate Reasoning,1990,(3):159～181.
7王方华.知识管理论[M].太原：山西经济出版社,1999..
8Bassi H. Amassing the power of intellectual capital[J]. Training &:Development, 1997, 51 (12): 25 ～ 30.
9Hansen M, Nohria lq, Tierney T. What's your strategy for managing knowledge? [J]. Harvard Business Review, 1999,(3- 4): 106 ～116.
10Aim J H. Valuation of knowledge: A business performance-oriented methodology [ C ]. Proceedings of the 35th Hawaii International Conference on Systems Science, USA, 2002.
