Nédélec, R. [P:(DE-Juel1)VDB86736] ; Neagu, R. [P:(DE-HGF)0] ; Uhlenbruck, S. [P:(DE-Juel1)129580] ; Maric, R. [P:(DE-HGF)0] ; Sebold, D. [P:(DE-Juel1)129662] ; Buchkremer, H.P. [P:(DE-Juel1)129594] ; Stöver, D. [P:(DE-Juel1)129666]