Dietrich, J. [P:(DE-Juel1)VDB284] ; Bojowald, J. [P:(DE-Juel1)VDB134] ; Labus, H. [P:(DE-HGF)0] ; Lawin, H. [P:(DE-Juel1)VDB23759] ; Mohos, I. [P:(DE-Juel1)VDB5087]