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Guan Y, Fowlkes JD, Retterer ST, Simpson ML, Rack PD.Guan Y, et al. Among authors: rack pd.Nanotechnology. 2008 Dec 17;19(50):505302. doi: 10.1088/0957-4484/19/50/505302. Epub 2008 Nov 24.Nanotechnology. 2008.PMID: 19942766
Smith DA, Joy DC, Rack PD.Smith DA, et al. Among authors: rack pd.Nanotechnology. 2010 Apr 30;21(17):175302. doi: 10.1088/0957-4484/21/17/175302. Epub 2010 Apr 1.Nanotechnology. 2010.PMID: 20357409
Smith DA, Fowlkes JD, Rack PD.Smith DA, et al. Among authors: rack pd.Nanotechnology. 2007 Jul 4;18(26):265308. doi: 10.1088/0957-4484/18/26/265308. Epub 2007 Jun 5.Nanotechnology. 2007.PMID: 21730402
Smith DA, Fowlkes JD, Rack PD.Smith DA, et al. Among authors: rack pd.Nanotechnology. 2008 Oct 15;19(41):415704. doi: 10.1088/0957-4484/19/41/415704. Epub 2008 Sep 4.Nanotechnology. 2008.PMID: 21832655