Gierse, N. [P:(DE-Juel1)7885] ; Coenen, J. W. [P:(DE-Juel1)2594] ; Thomser, C. [P:(DE-Juel1)128529] ; Panin, A. [P:(DE-Juel1)130117] ; Linsmeier, Ch. [P:(DE-Juel1)157640] ; Unterberg, B. [P:(DE-Juel1)6784] ; Philipps, V. [P:(DE-Juel1)130120]