Gawlitza, Kornelia [P:(DE-HGF)0] ; Ivanova, Oxana [P:(DE-Juel1)136923] ; Radulescu, Aurel [P:(DE-Juel1)130905] ; Holderer, Olaf [P:(DE-Juel1)130718] ; von Klitzing, Regine [P:(DE-HGF)0] ; Wellert, Stefan [P:(DE-HGF)0]