Heil, M. [P:(DE-Ds200)OR1838] ; Kelic-Heil, A. [P:(DE-Ds200)OR0565] ; Gerbig, J. [P:(DE-HGF)0] ; Frühauf, J. [P:(DE-Ds200)OR1837] ; Hoffmann, J. [P:(DE-Ds200)OR0482] ; Koch, K. [P:(DE-Ds200)OR0610] ; Kurz, N.