Petridis, N. [P:(DE-HGF)0] ; Kalinin, A. [P:(DE-HGF)0] ; Popp, U. [P:(DE-Ds200)OR0967] ; Gostishchev, V. [P:(DE-Ds200)OR0369] ; Litvinov, Yu.A. [P:(DE-HGF)0] ; Dimopoulou, C. [P:(DE-Ds200)OR1586] ; Nolden, F. [P:(DE-Ds200)OR0883] ; Steck, M. [P:(DE-Ds200)OR1235] ; Kozhuharov, C. [P:(DE-Ds200)OR0633] ; Thorn, D.B. [P:(DE-HGF)0] ; Gumberidze, A. [P:(DE-HGF)0] ; Trotsenko, S. [P:(DE-Ds200)OR1305] ; Hagmann, S. [P:(DE-Ds200)OR0416] ; Spillmann, U. [P:(DE-Ds200)OR1223] ; Winters, D.F.A. [P:(DE-HGF)0] ; Dörner, R. [P:(DE-HGF)0] ; Stöhlker, Th. [P:(DE-Ds200)OR1264] ; Grisenti, R.E. [P:(DE-HGF)0]