@Article{acp-7-315-2007,
AUTHOR = {Vrekoussis, M. and Mihalopoulos, N. and Gerasopoulos, E. and Kanakidou, M. and Crutzen, P. J. and Lelieveld, J.},
TITLE = {Two-years of NO$_{3}$ radical observations in the boundary layer over the Eastern Mediterranean},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {7},
YEAR = {2007},
NUMBER = {2},
PAGES = {315--327},
URL = {http://www.atmos-chem-phys.net/7/315/2007/},
ISSN = {1680-7316}
}