Sarkar, A. [P:(DE-Juel1)172634] ; Waschk, M. [P:(DE-Juel1)144775] ; Stellhorn, A. [P:(DE-Juel1)172029] ; Kentzinger, E. [P:(DE-Juel1)130754] ; Brückel, T. [P:(DE-Juel1)130572]