@Article{acp-18-11647-2018,
AUTHOR = {Chang, Y. and Zhang, Y. and Tian, C. and Zhang, S. and Ma, X. and Cao, F. and Liu, X. and Zhang, W. and Kuhn, T. and Lehmann, M. F.},
TITLE = {Nitrogen isotope fractionation during gas-to-particle conversion of \chem{NO_\mathit{x}}
to \chem{NO_{3}^{-}} in the atmosphere -- implications for isotope-based
\hack{\break} \chem{NO_\mathit{x}} source apportionment},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {18},
YEAR = {2018},
NUMBER = {16},
PAGES = {11647--11661},
URL = {https://acp.copernicus.org/articles/18/11647/2018/},
DOI = {10.5194/acp-18-11647-2018}
}