Sazonov, A [P:(DE-HGF)0] ; Hutanu, V [P:(DE-HGF)0] ; Roth, G [P:(DE-HGF)0] ; Goukassov, A [P:(DE-HGF)0] ; Murakawa, H [P:(DE-HGF)0] ; Tokura, Y [P:(DE-HGF)0] ; Kezsmarki, I [P:(DE-HGF)0] ; Nafradi, B [P:(DE-HGF)0]