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Muntwiler M, Yang Q, Tisdale WA, Zhu XY.Muntwiler M, et al. Among authors: zhu xy.Phys Rev Lett. 2008 Nov 7;101(19):196403. doi: 10.1103/PhysRevLett.101.196403. Epub 2008 Nov 6.Phys Rev Lett. 2008.PMID: 19113289
Tisdale WA, Zhu XY.Tisdale WA, et al. Among authors: zhu xy.Proc Natl Acad Sci U S A. 2011 Jan 18;108(3):965-70. doi: 10.1073/pnas.1006665107. Epub 2010 Nov 19.Proc Natl Acad Sci U S A. 2011.PMID: 21097704Free PMC article.
Lindstrom CD, Muntwiler M, Zhu XY.Lindstrom CD, et al. Among authors: zhu xy.J Phys Chem B. 2007 Jun 21;111(24):6913-20. doi: 10.1021/jp0662505.J Phys Chem B. 2007.PMID: 17567099