Media type: E-Article Title: Unstable periodic orbits and transport properties of nonequilibrium steady states Contributor: Vance, William N. imprint: American Physical Society (APS), 1992 Published in: Physical Review Letters Language: English DOI: 10.1103/physrevlett.69.1356 ISSN: 0031-9007 Keywords: General Physics and Astronomy Origination: Footnote: