Siese, M. [P:(DE-Juel1)VDB1526] ; Becker, K. H. [P:(DE-HGF)0] ; Brockmann, K. J. [P:(DE-HGF)0] ; Geiger, H. [P:(DE-HGF)0] ; Hofzumahaus, A. [P:(DE-Juel1)16326] ; Holland, F. [P:(DE-Juel1)16342] ; Mihelcic, D. [P:(DE-Juel1)VDB1063] ; Wirtz, K. [P:(DE-HGF)0]