Faatz, Nicolas [P:(DE-Juel1)192187] ; Engels, Ralf W. [P:(DE-Juel1)131141] ; Soltner, Helmut [P:(DE-Juel1)133754] ; Kannis, Chrysovalantis [P:(DE-Juel1)178627] ; Breitkreutz, Bernd [P:(DE-Juel1)166211]