TY - JOUR A1 - Castellanos, P. A1 - Boersma, K. F. A1 - Torres, O. A1 - de Haan, J. F. T1 - OMI tropospheric NO2 air mass factors over South America: effects of biomass burning aerosols JO - Atmos. Meas. Tech. J1 - AMT VL - 8 IS - 9 SP - 3831 EP - 3849 Y1 - 2015/09/18 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/8/3831/2015/ L1 - https://amt.copernicus.org/articles/8/3831/2015/amt-8-3831-2015.pdf DO - 10.5194/amt-8-3831-2015 ER -