Litvinov, S. [P:(DE-Ds200)OR0735] ; Kleffner, C. [P:(DE-Ds200)OR0589] ; Nolden, F. [P:(DE-Ds200)OR0883] ; Steck, M. [P:(DE-Ds200)OR1235] ; Winters, D. [P:(DE-Ds200)OR1685]