Proximity relations in the fuzzy relational database model
Fuzzy Sets and Systems
An introduction to database systems: vol. 1 (5th ed.)
An introduction to database systems: vol. 1 (5th ed.)
An extended version of the fuzzy relational database model
Information Sciences: an International Journal
Introduction to Grey system theory
The Journal of Grey System
Functional dependencies and normal forms in the fuzzy relational database model
Information Sciences: an International Journal
Fundamentals of database systems (2nd ed.)
Fundamentals of database systems (2nd ed.)
Extension relational algebra and Grey relational algebra
ACM SIGICE Bulletin
| Hi-index | 0.00 |