TY - JOUR A1 - Guyon, P. A1 - Graham, B. A1 - Beck, J. A1 - Boucher, O. A1 - Gerasopoulos, E. A1 - Mayol-Bracero, O. L. A1 - Roberts, G. C. A1 - Artaxo, P. A1 - Andreae, M. O. T1 - Physical properties and concentration of aerosol particles over the Amazon tropical forest during background and biomass burning conditions JO - Atmos. Chem. Phys. J1 - ACP VL - 3 IS - 4 SP - 951 EP - 967 Y1 - 2003/07/08 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/3/951/2003/ L1 - http://www.atmos-chem-phys.net/3/951/2003/acp-3-951-2003.pdf DO - 10.5194/acp-3-951-2003 ER -