%0 Journal Article %A Révayová, Martina %A Török, Csaba %T Piecewise approximation and neural networks %J Kybernetika %D 2007 %P 547-559 %V 43 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2007__43_4_a14/ %G en %F KYB_2007__43_4_a14