@Article{acp-10-595-2010,
AUTHOR = {Han, Y. M. and Cao, J.J. and Lee, S. C. and Ho, K. F. and An, Z. S.},
TITLE = {Different characteristics of char and soot in the atmosphere and their ratio as an indicator for source identification in Xi'an, China},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {10},
YEAR = {2010},
NUMBER = {2},
PAGES = {595--607},
URL = {http://www.atmos-chem-phys.net/10/595/2010/},
DOI = {10.5194/acp-10-595-2010}
}