Petzold, K. [P:(DE-Juel1)VDB57921] ; Nedelec, P. [P:(DE-HGF)0] ; Sauter, T. [P:(DE-HGF)0] ; Schneider, C. [P:(DE-HGF)0] ; Smit, H. [P:(DE-Juel1)16203] ; Thomas, K. [P:(DE-Juel1)5373] ; Thouret, V. [P:(DE-HGF)0] ; Volz-Thomas, A. [P:(DE-Juel1)6742] ; Wahner, A. [P:(DE-Juel1)16324]