TY - JOUR A1 - Engel, A. A1 - Bönisch, H. A1 - Ullrich, M. A1 - Sitals, R. A1 - Membrive, O. A1 - Danis, F. A1 - Crevoisier, C. T1 - Mean age of stratospheric air derived from AirCore observations JO - Atmos. Chem. Phys. J1 - ACP VL - 17 IS - 11 SP - 6825 EP - 6838 Y1 - 2017/06/12 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/17/6825/2017/ L1 - https://acp.copernicus.org/articles/17/6825/2017/acp-17-6825-2017.pdf DO - 10.5194/acp-17-6825-2017 ER -