Quint, A. B. [P:(DE-HGF)0] ; Reisdorf, W. [P:(DE-Ds200)OR1014] ; Schmidt, K. -H. [P:(DE-Ds200)OR1125] ; Armbruster, P. [P:(DE-Ds200)OR0036] ; Hessberger, Fritz-Peter [P:(DE-Ds200)OR0469] ; Hofmann, S. [P:(DE-Ds200)OR0487] ; Keller, J. [P:(DE-HGF)0] ; Münzenberg, G. [P:(DE-Ds200)BUDP1-0212] ; Stelzer, H. [P:(DE-HGF)0] ; Clerc, H. -G. [P:(DE-HGF)0] ; Morawek, W. [P:(DE-HGF)0] ; Sahm, C. -C. [P:(DE-HGF)0]