Bauer, M.Gland, J.Lei, C.Read, K.Tobey, R.2004-12-032004-12-0320012001http://hdl.handle.net/2003/49810.17877/DE290R-10106enThe American Physical SocietyPhysical Review Letters530Direct Observation of Surface Chemistry Using Ultrafast Soft-X-Ray Pulses10.1103/PhysRevLett.87.025501article (journal)