@Article{acp-20-14969-2020,
AUTHOR = {Jia, J. and Kero, A. and Kalakoski, N. and Szeląg, M. E. and Verronen, P. T.},
TITLE = {Is there a direct solar proton impact on lower-stratospheric ozone?},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {20},
YEAR = {2020},
NUMBER = {23},
PAGES = {14969--14982},
URL = {https://acp.copernicus.org/articles/20/14969/2020/},
DOI = {10.5194/acp-20-14969-2020}
}