Papagiannopoulos, Aristeidis [P:(DE-HGF)0] ; Vlassi, Eleni [P:(DE-HGF)0] ; Pispas, Stergios [0000-0002-5347-7430] ; Tsitsilianis, Constantinos [P:(DE-HGF)0] ; Radulescu, Aurel [P:(DE-Juel1)130905]