1. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1981
2. A definition of non-probabilistic entropy in the setting of fuzzy sets theory;De Luca;Information & Control,1972
3. Possibility Theory — An Approach to Computerized Processing of Uncertainty;Dubois,1988
4. System Identification: Parameter and State Estimation;Eyckhoff,1974
5. Vector quantization and Signal Compression;Gersho,1992