Media type: E-Article Title: On the Validity of a Variational Principle for Far-from-Equilibrium Steady States Contributor: Santos, A; Garzó, V; Brey, J. J Published: IOP Publishing, 1995 Published in: Europhysics Letters (EPL), 29 (1995) 9, Seite 693-698 Language: Not determined DOI: 10.1209/0295-5075/29/9/007 ISSN: 0295-5075; 1286-4854 Keywords: General Physics and Astronomy Origination: Footnote: