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\bibitem{Leys_etal2003} {\textquotedblleft}\textit{High pressure limiting forms of the zero-temperature equations of state of Ta and Pu from relativistic Thomas-Fermi theory}{\textquotedblright}. Leys FE, March NH, Lamoen D, Physical Review B \textbf{67}, 064109 (2003).   http://doi.org/10.1103/PhysRevB.67.064109

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