6Sugeno M. Theory of fuzzy integral and its applications [ D ]. To- kyo : Tokyo Institute of Technology, 1974.
7Ishii K, Sugeno M. A model human evaluation proeess using fuzzy measure[J]. International Journal of Man-Machine Stud- ies, 1985(22): 19-38.
8Grabisch M. k-order additive discrete fuzzy measures and their representation [J]. Fuzzy sets and systems. 1997, 92(2) : 167 - 189.
9Sugeno M. Fuzzy measure and fuzzy integrals, a survey, fuzzy automata and decision processes [ M ]. New York : North-Hol- land, 1997:89 - 102.
10Murofushi. T, Sugeno. M. A theory of fuzzy measures, repre- sentations, the choquet integral, and null sets [J]. Journal of Mathematical Analysis and Applications. 1991, 159 ( 2 ) : 532 - 549.
