Lu, Q.-B.Sanche, L.2004-12-032004-12-0320012001http://hdl.handle.net/2003/82310.17877/DE290R-3720enThe American Physical SocietyPhysical Review Letters530Effects of Cosmic Rays on Atmospheric Chlorofluorocarbon Dissociation and Ozone Depletion10.1103/PhysRevLett.87.078501article (journal)