Caggiano, J. A.Carpenter, M. P.Cizewski, J. A.Davids, C. N.Davinson, T.Ding, K. Y.Fotiades, N.Garg, U.Heinz, A.Ressler, J. J.Seweryniak, D.Sonzogni, A. A.Uusitalo, J.Walters, W. B.Woods, P. J.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1840310.17877/DE290R-12250enThe American Physical SocietyPhysical Review Letters53010.1103/PhysRevLett.86.1458article (journal)