@Article{acp-18-7799-2018,
AUTHOR = {Xing, J. and Ding, D. and Wang, S. and Zhao, B. and Jang, C. and Wu, W. and Zhang, F. and Zhu, Y. and Hao, J.},
TITLE = {Quantification of the enhanced effectiveness of NO$_{x}$ control from
simultaneous reductions of VOC and \chem{NH_3} for reducing air pollution in
the Beijing--Tianjin--Hebei region, China},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {18},
YEAR = {2018},
NUMBER = {11},
PAGES = {7799--7814},
URL = {https://acp.copernicus.org/articles/18/7799/2018/},
DOI = {10.5194/acp-18-7799-2018}
}