TY - JOUR A1 - Ungeheuer, F. A1 - van Pinxteren, D. A1 - Vogel, A. L. T1 - Identification and source attribution of organic compounds in ultrafine particles near Frankfurt International Airport JO - Atmos. Chem. Phys. J1 - ACP VL - 21 IS - 5 SP - 3763 EP - 3775 Y1 - 2021/03/12 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/21/3763/2021/ L1 - https://acp.copernicus.org/articles/21/3763/2021/acp-21-3763-2021.pdf DO - 10.5194/acp-21-3763-2021 ER -