Amann, Matthias [P:(DE-Juel1)156463] ; Willner, Lutz [P:(DE-Juel1)131036] ; Stellbrink, Joerg [P:(DE-HGF)0] ; Radulescu, Aurel [P:(DE-Juel1)130905] ; Richter, Dieter [P:(DE-Juel1)130917]