TY - JOUR A1 - de Laat, A. T. J. T1 - On the origin of tropospheric O3 over the Indian Ocean during the winter monsoon: African biomass burning vs. stratosphere-troposphere exchange JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2 IS - 4 SP - 943 EP - 981 Y1 - 2002/07/10 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/2/943/2002/ L1 - http://www.atmos-chem-phys-discuss.net/2/943/2002/acpd-2-943-2002.pdf ER -