Kluth, P. [P:(DE-Juel1)VDB5538] ; Zhao, Q. T. [P:(DE-Juel1)VDB5539] ; Winnerl, S. [P:(DE-Juel1)VDB5540] ; Lenk, S. [P:(DE-Juel1)128602] ; Mantl, S. [P:(DE-Juel1)VDB4959]