Moers, J. [P:(DE-Juel1)VDB5547] ; Trellenkamp, S. [P:(DE-Juel1)128856] ; Vescan, L. [P:(DE-Juel1)VDB5472] ; Marso, M. [P:(DE-Juel1)VDB5422] ; Kordos, P. [P:(DE-Juel1)VDB5426] ; Lüth, H. [P:(DE-Juel1)VDB975]