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\bibitem{Yang+Schryvers2006} {\textquotedblleft}\textit{Study of changes in composition and EELS ionization edges upon Ni$_{4}$Ti$_{3}$ precipitation in a NiTi alloy}{\textquotedblright}. Yang Z, Schryvers D, Micron \textbf{37}, 503 (2006).   http://doi.org/10.1016/j.micron.2005.08.002

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