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\bibitem{Munoz_etal2017} Mu{\~n}oz, E., Barrio, J., Etxebeste, A., Ortega, P. G., Lacasta, C., Oliver, J. F., et al. (2017). Performance evaluation of MACACO: a multilayer Compton camera. \textit{Phys. Med. Biol.}, \textit{62}(18), 7321--7341.

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