%0 Journal Article %A Theodoridis, Dimitris %A Boutalis, Yiannis %A Christodoulou, Manolis %T Direct adaptive control of unknown nonlinear systems using a new neuro-fuzzy method together with a novel approach of parameter hopping %J Kybernetika %D 2009 %P 349-386 %V 45 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2009__45_3_a0/ %G en %F KYB_2009__45_3_a0