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Murray JS, Toro-Labbé A, Clark T, Politzer P.Murray JS, et al. Among authors: clark t.J Mol Model. 2009 Jun;15(6):701-6. doi: 10.1007/s00894-008-0400-2. Epub 2008 Dec 4.J Mol Model. 2009.PMID: 19052782
Hennemann M, Murray JS, Politzer P, Riley KE, Clark T.Hennemann M, et al. Among authors: clark t.J Mol Model. 2012 Jun;18(6):2461-9. doi: 10.1007/s00894-011-1263-5. Epub 2011 Oct 21.J Mol Model. 2012.PMID: 22015592