@Article{acp-4-2273-2004, AUTHOR = {Yu, F.}, TITLE = {Formation of large NAT particles and denitrification in polar stratosphere: possible role of cosmic rays and effect of solar activity}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {4}, YEAR = {2004}, NUMBER = {9/10}, PAGES = {2273--2283}, URL = {http://www.atmos-chem-phys.net/4/2273/2004/}, ISSN = {1680-7316} }