TY - JOUR A1 - Xu, L. A1 - Penner, J. E. T1 - Global simulations of nitrate and ammonium aerosols and their radiative effects JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 20 SP - 9479 EP - 9504 Y1 - 2012/10/22 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/12/9479/2012/ L1 - http://www.atmos-chem-phys.net/12/9479/2012/acp-12-9479-2012.pdf DO - 10.5194/acp-12-9479-2012 ER -