TY - JOUR A1 - Tammet, H. A1 - Hõrrak, U. A1 - Laakso, L. A1 - Kulmala, M. T1 - Factors of air ion balance in a coniferous forest according to measurements in Hyytiälä, Finland JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 6 IS - 2 SP - 3135 EP - 3174 Y1 - 2006/04/18 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/6/3135/2006/ L1 - http://www.atmos-chem-phys-discuss.net/6/3135/2006/acpd-6-3135-2006.pdf ER -