Zong-Min Ma, W. J. Zhang, W. Y. Ma, G. Q. Chen. Functional dependencies in extended possibility-based fuzzy relational databases. In The Ninth IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2000, San Antonio, Texas, USA, May 7-10, 2000. Proceedings. pages 929-932, IEEE, 2000. [doi]
Abstract is missing.