Vaßen, R. [P:(DE-Juel1)129670] ; Kunzelmann, F. [P:(DE-Juel1)VDB98122] ; Mack, D.E. [P:(DE-Juel1)VDB98123] ; Menzler, N. [P:(DE-Juel1)129636] ; Stöver, D. [P:(DE-Juel1)129666] ; Kot, A. [P:(DE-HGF)0] ; Gries, Th. [P:(DE-HGF)0] ; Telle, R. [P:(DE-HGF)0]