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\bibitem{Dubrovinsky_etal2012} {\textquotedblleft}\textit{Implementation of micro-ball nanodiamond anvils for high-pressure studies above 6 Mbar}{\textquotedblright}. Dubrovinsky L, Dubrovinskaia N, Prakapenka VB, Abakumov AM, Nature communications \textbf{3}, 1163 (2012).   http://doi.org/10.1038/ncomms2160

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