@Article{acpd-4-121-2004, AUTHOR = {Romakkaniemi, S. and Kokkola, H. and Petzold, A. and Laaksonen, A.}, TITLE = {Growth of upper tropospheric aerosols due to uptake of HNO$_{3}$}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {4}, YEAR = {2004}, NUMBER = {1}, PAGES = {121--140}, URL = {http://www.atmos-chem-phys-discuss.net/4/121/2004/}, ISSN = {1680-7367} }