@Article{acp-7-5971-2007, AUTHOR = {Schaub, D. and Brunner, D. and Boersma, K. F. and Keller, J. and Folini, D. and Buchmann, B. and Berresheim, H. and Staehelin, J.}, TITLE = {SCIAMACHY tropospheric NO$_{2}$ over Switzerland: estimates of NO$_{x}$ lifetimes and impact of the complex Alpine topography on the retrieval}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {23}, PAGES = {5971--5987}, URL = {http://www.atmos-chem-phys.net/7/5971/2007/}, ISSN = {1680-7316} }