Achiba, Y.Kataura, H.Kuzmany, H.Pichler, T.2004-12-032004-12-0320012001http://hdl.handle.net/2003/198610.17877/DE290R-4777enThe American Physical SocietyPhysical Review Letters530Metallic Polymers of C60 Inside Single-Walled Carbon Nanotubes10.1103/PhysRevLett.87.267401article (journal)