Chime, U. [P:(DE-Juel1)184652] ; Duan, W. [P:(DE-Juel1)169946] ; Lambertz, A. [P:(DE-Juel1)130263] ; Bittkau, K. [P:(DE-Juel1)130219] ; Lauterbach, V. [P:(DE-Juel1)170055] ; Ding, K. [P:(DE-Juel1)130233] ; Rau, U. ; Merdzhanova, T. [P:(DE-Juel1)130268] ; Astakhov, O. [P:(DE-Juel1)130212]