"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.
، Fuzzy sets
، Fuzzy systems
511
.
3/2
QA
248
.
P77
1990
TI
edited by Wolfgang H. Janko, Marc Roubens, and H.- J. Zimmermann