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.
Karpfen A, Thakkar AJ.Karpfen A, et al. Among authors: thakkar aj.J Chem Phys. 2006 Jun 14;124(22):224313. doi: 10.1063/1.2209687.J Chem Phys. 2006.PMID: 16784280
Blair SA, Thakkar AJ.Blair SA, et al. Among authors: thakkar aj.J Chem Phys. 2014 Aug 21;141(7):074306. doi: 10.1063/1.4893178.J Chem Phys. 2014.PMID: 25149785
Roy AK, Hu S, Thakkar AJ.Roy AK, et al. Among authors: thakkar aj.J Chem Phys. 2005 Feb 15;122(7):074313. doi: 10.1063/1.1851974.J Chem Phys. 2005.PMID: 15743238