TY - CHAP ID - J.1997 T1 - Fuzzy-set theoretic methods in statistics A1 - Gebhardt, Jörg A1 - Kruse, Rudolf A1 - Gil, María Ángeles ED - Prade, Henri ED - Dubois, Didier T3 - Handbook on Fuzzy Sets, Kapitel 10 Y1 - 1997 VL - 5 PB - Kluwer AD - New York ER -