Marchuk, O. [P:(DE-Juel1)5739] ; Dickheuer, S. [P:(DE-Juel1)165722] ; Ertmer, S. [P:(DE-Juel1)169120] ; Krasikov, Yu. [P:(DE-Juel1)130068] ; Mertens, Ph. [P:(DE-Juel1)4596] ; Göths, B. [P:(DE-Juel1)167536] ; Kreter, A. [P:(DE-Juel1)130070]