TY - JOUR A1 - Vaattovaara, P. A1 - Räsänen, M. A1 - Kühn, T. A1 - Joutsensaari, J. A1 - Laaksonen, A. T1 - A method for detecting the presence of organic fraction in nucleation mode sized particles JO - Atmos. Chem. Phys. J1 - ACP VL - 5 IS - 12 SP - 3277 EP - 3287 Y1 - 2005/12/14 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/5/3277/2005/ L1 - http://www.atmos-chem-phys.net/5/3277/2005/acp-5-3277-2005.pdf DO - 10.5194/acp-5-3277-2005 ER -