Media type: E-Article Title: Possible variational principle for steady states far from equilibrium Contributor: Evans, Denis J.; Baranyai, András Published: American Physical Society (APS), 1991 Published in: Physical Review Letters, 67 (1991) 19, Seite 2597-2600 Language: English DOI: 10.1103/physrevlett.67.2597 ISSN: 0031-9007 Keywords: General Physics and Astronomy Origination: Footnote: