Elmers, H. J. [P:(DE-HGF)0] ; Chernenkaya, A. [P:(DE-HGF)0] ; Medjanik, K. [P:(DE-HGF)0] ; Emmel, M. [P:(DE-HGF)0] ; Jakob, G. [P:(DE-HGF)0] ; Schönhense, G. [P:(DE-HGF)0] ; Gottlob, D. [P:(DE-Juel1)143828] ; Krug, I. [P:(DE-Juel1)130776] ; de Groot, F. M. F. [P:(DE-HGF)0] ; Gloskovskii, A. [P:(DE-HGF)0]