Andreani-Aksoyoglu, S. [P:(DE-HGF)0] ; Keller, J. [P:(DE-HGF)0] ; Ordonez, C. [P:(DE-HGF)0] ; Prevot, A. S. H. [P:(DE-HGF)0] ; Schultz, M. [P:(DE-Juel1)6952]