Bäck, T.Cederwall, B.Ideguchi, E.Lagergren, K.Wyss, R.2004-12-032004-12-0320012001http://hdl.handle.net/2003/48910.17877/DE290R-10099enThe American Physical SocietyPhysical Review Letters530Coexistence of Superdeformed Shapes in 154Er10.1103/PhysRevLett.87.022502article (journal)