Cologni, R. [P:(DE-Juel1)184639] ; Ermert, J. [P:(DE-Juel1)131818] ; Carloni, P. [P:(DE-Juel1)145614] ; Neumaier, B. [P:(DE-Juel1)166419] ; Holschbach, M. [P:(DE-Juel1)131824]