TY - JOUR A1 - Metzger, S. A1 - Steil, B. A1 - Xu, L. A1 - Penner, J. E. A1 - Lelieveld, J. T1 - New representation of water activity based on a single solute specific constant to parameterize the hygroscopic growth of aerosols in atmospheric models JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 12 SP - 5429 EP - 5446 Y1 - 2012/06/22 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/12/5429/2012/ L1 - https://acp.copernicus.org/articles/12/5429/2012/acp-12-5429-2012.pdf DO - 10.5194/acp-12-5429-2012 ER -