TY - JOUR A1 - Zhang, J. P. A1 - Zhu, T. A1 - Zhang, Q. H. A1 - Li, C. C. A1 - Shu, H. L. A1 - Ying, Y. A1 - Dai, Z. P. A1 - Wang, X. A1 - Liu, X. Y. A1 - Liang, A. M. A1 - Shen, H. X. A1 - Yi, B. Q. T1 - The impact of circulation patterns on regional transport pathways and air quality over Beijing and its surroundings JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 11 SP - 5031 EP - 5053 Y1 - 2012/06/07 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/12/5031/2012/ L1 - http://www.atmos-chem-phys.net/12/5031/2012/acp-12-5031-2012.pdf DO - 10.5194/acp-12-5031-2012 ER -