Bernhoeft, N.Lander, G. H.Mannix, D.Paolasini, L.Stunault, A.2004-12-272004-12-2720012001http://hdl.handle.net/2003/1962510.17877/DE290R-2334enThe American Physical SocietyPhysical Review Letters530Resonant Enhancements at Nonmagnetic Ions10.1103/PhysRevLett.86.4128article (journal)