Peters, Roland [P:(DE-Juel1)129901] ; Frank, Matthias [P:(DE-Juel1)166197] ; Tiedemann, Wilfried [P:(DE-Juel1)129932] ; Hoven, Ingo [P:(DE-Juel1)129859] ; Deja, Robert [P:(DE-Juel1)129838] ; Nguyen, Van Nhu [P:(DE-Juel1)143789] ; Blum, Ludger [P:(DE-Juel1)129828] ; Stolten, Detlef [P:(DE-Juel1)129928]