Zhukov, A. A. [P:(DE-HGF)0] ; Volk, Chr. [P:(DE-HGF)0] ; Winden, A. [P:(DE-Juel1)144014] ; Hardtdegen, H. [P:(DE-Juel1)125593] ; Schäpers, Th. [P:(DE-Juel1)128634]