Tsalikis, Dimitrios G. [P:(DE-HGF)0] ; Koukoulas, Thanasis [P:(DE-HGF)0] ; Mavrantzas, Vlasis G. [P:(DE-HGF)0] ; Pasquino, Rossana [P:(DE-HGF)0] ; Vlassopoulos, Dimitris [P:(DE-HGF)0] ; Pyckhout-Hintzen, Wim [P:(DE-Juel1)130902] ; Wischnewski, Andreas [P:(DE-Juel1)131040] ; Monkenbusch, Michael [P:(DE-Juel1)130849] ; Richter, Dieter [P:(DE-Juel1)130917]