Huber, A. [P:(DE-Juel1)130040] ; Pospieszczyk, A. [P:(DE-Juel1)130122] ; Schweer, B. [P:(DE-Juel1)130154] ; Sergienko, G. [P:(DE-HGF)0] ; Mertens, P. [P:(DE-Juel1)VDB3198] ; Philipps, V. [P:(DE-Juel1)VDB2741]