Finkeldei, S. [P:(DE-Juel1)142526] ; Kegler, Ph. [P:(DE-Juel1)159378] ; Kowalski, Piotr [P:(DE-Juel1)137024] ; Schreinemachers, C. [P:(DE-Juel1)130414] ; Brandt, F. [P:(DE-Juel1)144040] ; Bukaemskiy, Andrey [P:(DE-Juel1)130329] ; Vinograd, Victor [P:(DE-Juel1)144348] ; Beridze, G. [P:(DE-Juel1)156345] ; Shelyug, A. [P:(DE-HGF)0] ; Navrotsky, A. [P:(DE-HGF)0] ; Bosbach, D. [P:(DE-Juel1)130324]