Huang, B.X. [P:(DE-Juel1)VDB77935] ; Malzbender, J. [P:(DE-Juel1)129755] ; Steinbrech, R. W. [P:(DE-Juel1)VDB1573] ; Wessel, E. [P:(DE-Juel1)129810] ; Penkalla, H.-J. [P:(DE-Juel1)VDB85249] ; Singheiser, L. [P:(DE-Juel1)129795]