Stavrou, Elissaios [P:(DE-H253)PIP1017012] ; Yao, Yansun [P:(DE-HGF)0] ; Goncharov, Alexander F. [P:(DE-HGF)0] ; Konôpková, Zuzana [P:(DE-H253)PIP1013606] ; Raptis, Constantine [P:(DE-HGF)0]