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\bibitem{Gimenez-Alventosa_etal2016} Gimenez-Alventosa, V., Vijande, J., Ballester, F., \& Perez-Calatayud, J. (2016). Transit dose comparisons for Co-60 and Ir-192 HDR sources. \textit{J. Radiol. Prot.}, \textit{36}(4), 858--864.

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