TY - JOUR A1 - Wang, S. A1 - Ma, Y. A1 - Wang, Z. A1 - Wang, L. A1 - Chi, X. A1 - Ding, A. A1 - Yao, M. A1 - Li, Y. A1 - Li, Q. A1 - Wu, M. A1 - Zhang, L. A1 - Xiao, Y. A1 - Zhang, Y. T1 - Mobile monitoring of urban air quality at high spatial resolution by low-cost sensors: Impacts of COVID-19 pandemic lockdown JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2020 SP - 1 EP - 19 Y1 - 2020/11/24 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/acp-2020-1169/ L1 - https://acp.copernicus.org/preprints/acp-2020-1169/acp-2020-1169.pdf DO - 10.5194/acp-2020-1169 ER -