@article {40889,
	title = {Assessing the impact of clean air action on air quality trends in Beijing using a machine learning technique},
	journal = {Atmospheric Chemistry and Physics},
	volume = {19},
	number = {17},
	year = {2019},
	pages = {11303-11314},
	isbn = {1680-7316},
	author = {Vu, Tuan V and Shi, Zongbo and Jing Cheng and Qiang Zhang and Kebin He and Shuxiao Wang and Harrison, Roy M.}
}
