| 1 |
Progress in fuzzy sets and systems /edited by Wolfgang H. Janko, Marc Roubens and H.-J. Zimmermann
Dordrecht : Kluwer Academic Publishers , c1990
|
| 2 |
Fuzzy sets theory and applications / edited by André Jones, Arnold Kaufmannand Hans-Jürgen Zimmermann
Dordrecht : D. Reidel. - Hingham, MA, U.S.A. : Sold and distributed in the U.S.A. andCanada by Kluwer Academic Publishers , c1986
|
| 3 |
Fuzzy set theory and its applications / H.-J. Zimmermann
Boston : Kluwer-Nijhoff Pub.. - Hingham, Mass. : Distributors for North America, Kluwer AcademicPub. , c1985
|
