Alexandrou, C. [P:(DE-HGF)0] ; de Forcrand, Ph. [P:(DE-HGF)0] ; Lippert, Th. [P:(DE-Juel1)132179] ; Neffl, H. [P:(DE-HGF)0] ; Negele, J. W. [P:(DE-HGF)0] ; Schilling, K. [P:(DE-HGF)0] ; Schroers, W. [P:(DE-HGF)0] ; Tsapalis, A. [P:(DE-HGF)0]