Stadler, Andreas [P:(DE-Juel1)140278] ; Monkenbusch, Michael [P:(DE-Juel1)130849] ; Biehl, Ralf [P:(DE-Juel1)130542] ; Richter, Dieter [P:(DE-Juel1)130917] ; Ollivier, Jacques [P:(DE-HGF)0]