TY - JOUR A1 - Gagné, S. A1 - Leppä, J. A1 - Petäjä, T. A1 - McGrath, M. J. A1 - Vana, M. A1 - Kerminen, V.-M. A1 - Laakso, L. A1 - Kulmala, M. T1 - Aerosol charging state at an urban site: new analytical approach and implications for ion-induced nucleation JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 10 SP - 4647 EP - 4666 Y1 - 2012/05/25 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/12/4647/2012/ L1 - https://acp.copernicus.org/articles/12/4647/2012/acp-12-4647-2012.pdf DO - 10.5194/acp-12-4647-2012 ER -