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Benettin, G.; Ponno, A. Time-scales to equipartition in the Fermi-Pasta-Ulam problem: finite-size effects and thermodynamic limit. (English) Zbl 1227.82008 J. Stat. Phys. 144, No. 4, 793-812 (2011). MSC: 82B05 PDFBibTeX XMLCite \textit{G. Benettin} and \textit{A. Ponno}, J. Stat. Phys. 144, No. 4, 793--812 (2011; Zbl 1227.82008) Full Text: DOI