TY - JOUR A1 - Hussein, T. A1 - Junninen, H. A1 - Tunved, P. A1 - Kristensson, A. A1 - Dal Maso, M. A1 - Riipinen, I. A1 - Aalto, P. P. A1 - Hansson, H.-C. A1 - Swietlicki, E. A1 - Kulmala, M. T1 - Time-span and spatial-scale of regional new particle formation events over Finland and Southern Sweden JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 9 IS - 1 SP - 135 EP - 173 Y1 - 2009/01/06 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/9/135/2009/ L1 - http://www.atmos-chem-phys-discuss.net/9/135/2009/acpd-9-135-2009.pdf DO - 10.5194/acpd-9-135-2009 ER -