Jasper, Bruno [P:(DE-Juel1)158038] ; Bram, Martin [P:(DE-Juel1)129591] ; Coenen, Jan Willem [P:(DE-Juel1)2594] ; Riesch, J. [P:(DE-HGF)0] ; Neu, R. [P:(DE-HGF)0] ; Linsmeier, Christian [P:(DE-Juel1)157640]