Schurr, U. [P:(DE-Juel1)129402] ; Blümler, P. [P:(DE-Juel1)VDB49819] ; Jahnke, S. [P:(DE-Juel1)129336] ; Minchin, S. V. [P:(DE-Juel1)VDB32677] ; Lindenmair, J. [P:(DE-Juel1)VDB945] ; Füllner, K. [P:(DE-Juel1)VDB28681] ; Ziemons, K. [P:(DE-Juel1)VDB1841]