TY - JOUR A1 - Au Yang, D. A1 - Cartigny, P. A1 - Desboeufs, K. A1 - Widory, D. T1 - Seasonality in the Δ33S measured in urban aerosols highlights an additional oxidation pathway for atmospheric SO2 JO - Atmos. Chem. Phys. J1 - ACP VL - 19 IS - 6 SP - 3779 EP - 3796 Y1 - 2019/03/25 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/19/3779/2019/ L1 - https://acp.copernicus.org/articles/19/3779/2019/acp-19-3779-2019.pdf DO - 10.5194/acp-19-3779-2019 ER -