León, C.Ngai, K. L.Rivera, A.Santamaria, J.Sanz, J.Várez, A.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1834610.17877/DE290R-12491enThe American Physical SocietyPhysical Review Letters530Origin of Constant Loss in Ionic Conductors10.1103/PhysRevLett.86.1279article (journal)