An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Talkner P, Lutz E, Hänggi P.Talkner P, et al.Phys Rev E Stat Nonlin Soft Matter Phys. 2007 May;75(5 Pt 1):050102. doi: 10.1103/PhysRevE.75.050102. Epub 2007 May 16.Phys Rev E Stat Nonlin Soft Matter Phys. 2007.PMID: 17677006