Jasper, B. [P:(DE-Juel1)158038] ; Coenen, J. [P:(DE-Juel1)2594] ; Du, J. [P:(DE-Juel1)144673] ; Höschen, T. [P:(DE-HGF)0] ; Schönen, S. [P:(DE-Juel1)137018] ; Riesch, J. [P:(DE-HGF)0] ; Neu, R. [P:(DE-HGF)0] ; Linsmeier, Ch. [P:(DE-Juel1)157640]