TY - CONF ID - R.1997o T1 - Neuro-fuzzy methods in finance applied to the German stock index DAX A1 - Kruse, Rudolf A1 - Siekmann, S. A1 - Neuneier, R. TI - Tagungsband des 6. Karlsruher Ökonometrie-Workshops Y1 - 1997 AD - Karlsruhe ER -