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\bibitem{Yang_etal2008} {\textquotedblleft}\textit{Electron energy-loss spectroscopy and first-principles calculation studies on a Ni-Ti shape memory alloy}{\textquotedblright}. Yang Z, Tirry W, Lamoen D, Kulkova S, Schryvers D, Acta materialia \textbf{56}, 395 (2008).   http://doi.org/10.1016/j.actamat.2007.10.001

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