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.
Braiman Y, Barhen J, Protopopescu V.Braiman Y, et al. Among authors: protopopescu v.Phys Rev Lett. 2003 Mar 7;90(9):094301. doi: 10.1103/PhysRevLett.90.094301. Epub 2003 Mar 5.Phys Rev Lett. 2003.PMID: 12689223
Cao Y, Tung WW, Gao JB, Protopopescu VA, Hively LM.Cao Y, et al. Among authors: protopopescu va.Phys Rev E Stat Nonlin Soft Matter Phys. 2004 Oct;70(4 Pt 2):046217. doi: 10.1103/PhysRevE.70.046217. Epub 2004 Oct 27.Phys Rev E Stat Nonlin Soft Matter Phys. 2004.PMID: 15600505
Protopopescu VA, Hively And LM, Gailey PC.Protopopescu VA, et al.J Clin Neurophysiol. 2001 May;18(3):223-45. doi: 10.1097/00004691-200105000-00003.J Clin Neurophysiol. 2001.PMID: 11528295