TY - JOUR A1 - Liu, Y. A1 - Wang, T. T1 - Worsening urban ozone pollution in China from 2013 to 2017 – Part 2: The effects of emission changes and implications for multi-pollutant control JO - Atmos. Chem. Phys. J1 - ACP VL - 20 IS - 11 SP - 6323 EP - 6337 Y1 - 2020/06/03 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/20/6323/2020/ L1 - https://acp.copernicus.org/articles/20/6323/2020/acp-20-6323-2020.pdf DO - 10.5194/acp-20-6323-2020 ER -