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\bibitem{Llosa_etal2010} Llosa, G., Barrio, J., Lacasta, C., Bisogni, M. G., Del Guerra, A., Marcatili, S., et al. (2010). Characterization of a PET detector head based on continuous LYSO crystals and monolithic, 64-pixel silicon photomultiplier matrices. \textit{Phys. Med. Biol.}, \textit{55}(23), 7299--7315.

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