@Article{acp-18-10645-2018,
AUTHOR = {Ji, H. and Chen, S. and Zhang, Y. and Chen, H. and Guo, P. and Zhao, P.},
TITLE = {Comparison of air quality at different altitudes from multi-platform
measurements in Beijing},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {18},
YEAR = {2018},
NUMBER = {14},
PAGES = {10645--10653},
URL = {https://acp.copernicus.org/articles/18/10645/2018/},
DOI = {10.5194/acp-18-10645-2018}
}