@Article{acp-7-4065-2007, AUTHOR = {Pohjola, M. A. and Pirjola, L. and Karppinen, A. and Härkönen, J. and Korhonen, H. and Hussein, T. and Ketzel, M. and Kukkonen, J.}, TITLE = {Evaluation and modelling of the size fractionated aerosol particle number concentration measurements nearby a major road in Helsinki – Part I: Modelling results within the LIPIKA project}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {7}, YEAR = {2007}, NUMBER = {15}, PAGES = {4065--4080}, URL = {http://www.atmos-chem-phys.net/7/4065/2007/}, ISSN = {1680-7316} }