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\bibitem{Degiovanni_etal2011} Degiovanni, A., Amaldi, U., Bonomi, R., Garlasche, M., Garonna, A., Verdu-Andres, S., et al. (2011). TERA high gradient test program of RF cavities for medical linear accelerators. \textit{Nucl. Instrum. Methods Phys. Res. A}, \textit{657}(1), 55--58.

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