Chua, Yeong Zen [P:(DE-HGF)0] ; Schulz, Gunnar [P:(DE-HGF)0] ; Shoifet, Evgeni [P:(DE-HGF)0] ; Huth, Heiko [P:(DE-HGF)0] ; Zorn, Reiner [P:(DE-Juel1)131067] ; Scmelzer, Jürn W. P. [P:(DE-HGF)0] ; Schick, Christoph [P:(DE-HGF)0]