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\bibitem{Pinera_etal2014} {\textquotedblleft}\textit{Improved calculation of displacements per atom cross section in solids by gamma and electron irradiation}{\textquotedblright}. Pinera I, Cruz CM, Leyva A, Abreu Y, Cabal AE, van Espen P, Van Remortel N, Interactions With Materials And Atoms \textbf{339}, 1 (2014).   http://doi.org/10.1016/J.NIMB.2014.08.020

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