1. Cluster Analysis by Optimal Decomposition of Induced Fuzzy Sets;Backer,1978
2. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1981
3. Convex decomposition of fuzzy partitions;Bezdek;J. Math. Anal. Appl.,1979
4. Partitions and fuzziness;Bouchon;J. Math. Anal. Appl.,1986
5. Fuzzy Sets and Systems: Theory and Applications;Dubois,1980