Guzenko, V. A. [P:(DE-Juel1)VDB5614] ; Knobbe, J. [P:(DE-Juel1)VDB13653] ; Hardtdegen, H. [P:(DE-Juel1)125593] ; Schäpers, T. [P:(DE-Juel1)128634] ; Bringer, A. [P:(DE-Juel1)VDB3169]