Kelder, H. [P:(DE-HGF)0] ; Platt, U. [P:(DE-HGF)0] ; Simon, P. [P:(DE-HGF)0] ; Piters, A. [P:(DE-HGF)0] ; Timmermanns, R. [P:(DE-HGF)0] ; Aben, I. [P:(DE-HGF)0] ; Bramstedt, K. [P:(DE-HGF)0] ; Burrows, J. P. [P:(DE-HGF)0] ; Camy-Peyret, C. [P:(DE-HGF)0] ; Hilsenrath, E. [P:(DE-HGF)0] ; Kerridge, B. [P:(DE-HGF)0] ; Kirchhoff, B. [P:(DE-HGF)0] ; Künzi, K. [P:(DE-HGF)0] ; Lambert, J.-C. [P:(DE-HGF)0] ; Perner, C. R. [P:(DE-HGF)0] ; Riese, M. [P:(DE-Juel1)129145] ; Smit, H. [P:(DE-Juel1)16203] ; Staehelin, J. [P:(DE-HGF)0] ; Swart, D. [P:(DE-HGF)0]