Cloos, K. [P:(DE-Juel1)VDB72237] ; Scharr, H. [P:(DE-Juel1)129394] ; Metzner, R. [P:(DE-Juel1)129360] ; Breuer, U. [P:(DE-Juel1)VDB2782] ; Schroeder, W. [P:(DE-Juel1)VDB4593]