@article{Szel_g_2020, title={Seasonal stratospheric ozone trends over 2000–2018 derived from several merged data sets}, volume={20}, ISSN={1680-7324}, url={http://dx.doi.org/10.5194/acp-20-7035-2020}, DOI={10.5194/acp-20-7035-2020}, number={11}, journal={Atmospheric Chemistry and Physics}, publisher={Copernicus GmbH}, author={Szeląg, Monika E. and Sofieva, Viktoria F. and Degenstein, Doug and Roth, Chris and Davis, Sean and Froidevaux, Lucien}, year={2020}, month=jun, pages={7035–7047} }