Brake, Helena [P:(DE-HGF)0] ; Presypkina, Eugenia V. [P:(DE-HGF)0] ; Heindl, Claudia [P:(DE-HGF)0] ; Virovets, Alexander Viktorovich [P:(DE-HGF)0] ; Kremer, Werner [P:(DE-HGF)0] ; Scheer, Manfred [P:(DE-H253)PIP1027085]