@Article{acpd-4-7541-2004, AUTHOR = {Wang, P. and Richter, A. and Bruns, M. and Rozanov, V. V. and Burrows, J. P. and Heue, K.-P. and Wagner, T. and Pundt, I. and Platt, U.}, TITLE = {Measurements of tropospheric NO$_{2}$ with an airborne multi-axis DOAS instrument}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {4}, YEAR = {2004}, NUMBER = {6}, PAGES = {7541--7559}, URL = {http://www.atmos-chem-phys-discuss.net/4/7541/2004/}, ISSN = {1680-7367} }