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\bibitem{Fang_etal2012} {\textquotedblleft}\textit{Stability and crystal structures of iron carbides : a comparison between the semi-empirical modified embedded atom method and quantum-mechanical DFT calculations}{\textquotedblright}. Fang CM, van Huis MA, Thijsse BJ, Zandbergen HW, Physical review : B : condensed matter and materials physics \textbf{85}, 054116 (2012).   http://doi.org/10.1103/PhysRevB.85.054116

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