@Article{acpd-10-10925-2010,
AUTHOR = {Konovalov, I. B. and Beekmann, M. and Richter, A. and Burrows, J. P. and Hilboll, A.},
TITLE = {Multi-annual changes of NO$_{x}$ emissions in megacity regions: nonlinear trend analysis of satellite measurement based estimates},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {10},
YEAR = {2010},
NUMBER = {4},
PAGES = {10925--10968},
URL = {http://www.atmos-chem-phys-discuss.net/10/10925/2010/},
DOI = {10.5194/acpd-10-10925-2010}
}