Schröder, W. H. [P:(DE-Juel1)VDB1472] ; Cloos, K. [P:(DE-Juel1)VDB72237] ; Metzner, R. [P:(DE-Juel1)129360] ; Scharr, H. [P:(DE-Juel1)129394] ; Breuer, U. [P:(DE-Juel1)VDB2782]