@article{201810.0101,
	doi = {10.20944/preprints201810.0101.v1},
	url = {https://doi.org/10.20944/preprints201810.0101.v1},
	year = 2018,
	month = {October},
	publisher = {Preprints},
	author = {Dian Huang and Qinglan Li and Guangxin Li and Xiaoxue Wang and Liqun Sun},
	title = {Tougher Targets for China’s Clean Air Cities? Implications from Air Quality Assessment in Shenzhen},
	journal = {Preprints}
}