Voigt, C. [P:(DE-HGF)0] ; Schumann, U. [P:(DE-HGF)0] ; Jessberger, P. [P:(DE-HGF)0] ; Jurkat, T. [P:(DE-HGF)0] ; Petzold, A. [P:(DE-HGF)0] ; Gayet, J.-F. [P:(DE-HGF)0] ; Krämer, M. [P:(DE-Juel1)129131] ; Thornberry, T. [P:(DE-HGF)0] ; Fahey, D.W. [P:(DE-HGF)0]