@Article{acpd-8-12971-2008,
AUTHOR = {Cheng, Y. F. and Heintzenberg, J. and Wehner, B. and Wu, Z. J. and Hu, M. and Mao, J. T.},
TITLE = {Traffic restrictions in Beijing during the Sino-African Summit 2006: aerosol size distribution and visibility compared to long-term in situ observations},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {8},
YEAR = {2008},
NUMBER = {4},
PAGES = {12971--12998},
URL = {http://www.atmos-chem-phys-discuss.net/8/12971/2008/},
DOI = {10.5194/acpd-8-12971-2008}
}