Dombovari, J. [P:(DE-HGF)0] ; Varga, Z. [P:(DE-HGF)0] ; Becker, J. S. [P:(DE-Juel1)VDB2662] ; Matyus, J. [P:(DE-HGF)0] ; Kakuk, G. [P:(DE-HGF)0] ; Papp, L. [P:(DE-HGF)0]