@Article{acp-2018-387,
AUTHOR = {Song, C. and Liu, Y. and Sun, S. and Sun, L. and Zhang, Y. and Ma, C. and Peng, J. and Li, Q. and Zhang, J. and Dai, Q. and Liu, B. and Wang, P. and Zhang, Y. and Wang, T. and Wu, L. and Hu, M. and Mao, H.},
TITLE = {Vehicular volatile organic compounds (VOCs)-NO$_\textit{\mathbf{x}}$-CO emissions in a tunnel study in northern China: emission factors, profiles, and source apportionment},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {2018},
YEAR = {2018},
PAGES = {1--38},
URL = {https://acp.copernicus.org/preprints/acp-2018-387/},
DOI = {10.5194/acp-2018-387}
}