TY  - JOUR
A1  - Zhang, Q. H.
A1  - Zhang, J. P.
A1  - Xue, H. W.
T1  - The challenge of improving visibility in Beijing
JO  - Atmos. Chem. Phys.
J1  - ACP
VL  - 10
IS  - 16
SP  - 7821
EP  - 7827
Y1  - 2010/08/24
PB  - Copernicus Publications
SN  - 1680-7324
UR  - http://www.atmos-chem-phys.net/10/7821/2010/
L1  - http://www.atmos-chem-phys.net/10/7821/2010/acp-10-7821-2010.pdf
DO  - 10.5194/acp-10-7821-2010
ER  -