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\bibitem{Ballester_etal2015} Ballester, F., Tedgren, A. C., Granero, D., Haworth, A., Mourtada, F., Fonseca, G. P., et al. (2015). A generic high-dose rate Ir-192 brachytherapy source for evaluation of model-based dose calculations beyond the TG-43 formalism. \textit{Med. Phys.}, \textit{42}(6), 3048--3062.

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