Institute for Stratospheric Chemistry (ICG-I), Forschungszentrum Juelich GmbH (FZJ), Juelich, D-52425 Germany
School of Earth and Environment, University of Leeds, Leeds, LS2 9JT United Kingdom
Institute for Stratospheric Chemistry (ICG-I), Forschungszentrum Juelich GmbH (FZJ), Juelich, D-52425 Germany
Alfred Wegener Institute for Polar and Marine Research, Telegrafenberg A43, Potsdam, D-14473 Germany ; European Ozone Research Coordinating Unit University of Cambridge Department of Chemistry, Lensfield Road, Cambridge, CB2 1EW United Kingdom
Institute for Stratospheric Chemistry (ICG-I), Forschungszentrum Juelich GmbH (FZJ), Juelich, D-52425 Germany