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\bibitem{Carles_etal2011} Carles, M., Lerche, C. W., Sanchez, F., Mora, F., \& Benlloch, J. M. (2011). Position correction with depth of interaction information for a small animal PET system. \textit{Nucl. Instrum. Methods Phys. Res. A}, \textit{648}, S176--S180.

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