@Article{acp-21-13931-2021,
AUTHOR = {Matthias, V. and Quante, M. and Arndt, J. A. and Badeke, R. and Fink, L. and Petrik, R. and Feldner, J. and Schwarzkopf, D. and Link, E.-M. and Ramacher, M. O. P. and Wedemann, R.},
TITLE = {The role of emission reductions and the meteorological situation for air quality improvements during the COVID-19 lockdown period in central Europe},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {21},
YEAR = {2021},
NUMBER = {18},
PAGES = {13931--13971},
URL = {https://acp.copernicus.org/articles/21/13931/2021/},
DOI = {10.5194/acp-21-13931-2021}
}