@Article{acp-26-5085-2026,
AUTHOR = {Li, P. and Lin, B. and Cheng, Z. and Li, J. and Li, J. and Chen, D. and Zhang, T. and Lin, R. and Zhu, S. and Liu, J. and Lin, Y. and Zhao, S. and Zhong, G. and Niu, Z. and Ding, P. and Zhang, G.},
TITLE = {Drivers and implications of declining fossil fuel CO$_2$ concentrations in Chinese cities revealed by radiocarbon measurements},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {26},
YEAR = {2026},
NUMBER = {7},
PAGES = {5085--5122},
URL = {https://acp.copernicus.org/articles/26/5085/2026/},
DOI = {10.5194/acp-26-5085-2026}
}