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\bibitem{Doncel_etal2017} Doncel, M., Cederwall, B., Gadea, A., Gerl, J., Kojouharov, I., Martin, S., et al. (2017). Performance and imaging capabilities of the DEGAS high-resolution gamma-ray detector array for the DESPEC experiment at FAIR. \textit{Nucl. Instrum. Methods Phys. Res. A}, \textit{873}, 36--38.

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