Günther, G. [P:(DE-Juel1)129123] ; Beuermann, J. [P:(DE-HGF)0] ; Konopka, Paul [P:(DE-Juel1)129130] ; Schiller, C. [P:(DE-Juel1)VDB1410] ; Müller, R. [P:(DE-Juel1)129138]