TY - JOUR A1 - Hellén, H. A1 - Hakola, H. A1 - Reissell, A. A1 - Ruuskanen, T. M. T1 - Carbonyl compounds in boreal coniferous forest air in Hyytiälä, Southern Finland JO - Atmos. Chem. Phys. J1 - ACP VL - 4 IS - 7 SP - 1771 EP - 1780 Y1 - 2004/09/08 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/4/1771/2004/ L1 - http://www.atmos-chem-phys.net/4/1771/2004/acp-4-1771-2004.pdf DO - 10.5194/acp-4-1771-2004 ER -