Schmitt, J. [P:(DE-Juel1)188130] ; Vaßen, R. [P:(DE-Juel1)129670] ; Mauer, G. [P:(DE-Juel1)129633] ; Zimmermann, S. [P:(DE-Juel1)177869] ; Kirner, C. [P:(DE-HGF)0] ; Schein, J. [P:(DE-HGF)0]