%0 Journal Article %A Geyer-Schulz, Andreas %T On learning in a fuzzy rule-based expert system %J Kybernetika %D 1992 %P 33-36 %V 28 %N Suppl %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a6/ %G en %F KYB_1992__28_Suppl_a6