Lund, Reidar [P:(DE-HGF)0] ; Willner, Lutz [P:(DE-Juel1)131036] ; Richter, Dieter [P:(DE-Juel1)130917] ; Lindner, Peter [P:(DE-HGF)0] ; Narayanan, Theyencheri [P:(DE-HGF)0]