Borisova, Svetlana [P:(DE-Juel1)125567] ; Kampmeier, J. [P:(DE-Juel1)145467] ; Luysberg, M. [P:(DE-Juel1)130811] ; Mussler, G. [P:(DE-Juel1)128617] ; Grützmacher, D. [P:(DE-Juel1)125588]