Milano, Gianluca [0000-0002-1983-6516] ; Luebben, Michael [P:(DE-Juel1)162283] ; Ma, Zheng [P:(DE-Juel1)171624] ; Dunin-Borkowski, Rafal [P:(DE-Juel1)144121] ; Boarino, Luca [P:(DE-HGF)0] ; Pirri, Candido F. [P:(DE-HGF)0] ; Waser, Rainer [0000-0002-5426-9967] ; Ricciardi, Carlo [0000-0002-4703-7949] ; Valov, Ilia [P:(DE-Juel1)131014]