Ruspini, E. H. (1992). Introduction to fuzzy set theory and fuzzy logic: Basic concepts and structures. The Institute of Electrical and Electronics Engineering, Inc..
Παραπομπή σε μορφή Chicago (17η εκδ.)Ruspini, Enrique H. Introduction to Fuzzy Set Theory and Fuzzy Logic: Basic Concepts and Structures. Piscataway, NJ: The Institute of Electrical and Electronics Engineering, Inc., 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)Ruspini, Enrique H. Introduction to Fuzzy Set Theory and Fuzzy Logic: Basic Concepts and Structures. The Institute of Electrical and Electronics Engineering, Inc., 1992.
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