Vaßen, R. [P:(DE-Juel1)129670] ; Guignard, A. [P:(DE-Juel1)VDB86332] ; Hospach, A. [P:(DE-Juel1)VDB77583] ; Mauer, G. [P:(DE-Juel1)129633] ; Rezanka, S. [P:(DE-Juel1)VDB108816]