Progress in fuzzy sets and systems - Janko, Wolfgang H.; Roubens, Marc.; Zimmermann, H.-J. (Hans-Jürgen), 1934-; Joint IFSA-EC and EURO-WGFS Workshop on Progress in Fuzzy Sets in Europe 1989 : Vienna, Austria) (Dordrecht ; Boston : Kluwer Academic Publishers, 1990)
"Proceedings of the Second Joint IFSA-EC and EURO-WGFS Workshop on Progress in Fuzzy Sets in Europe held on April 6-8, 1989, in Vienna, Austria"--P. ix.
Includes bibliographical references.
Keywords: Fuzzy sets; Fuzzy systems