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A low-perveance electron gun for a high-efficiency Ka-band klystron

B. Spataro, M. Behtouei, F. Di Paolo and A. Leggieri

Eur. Phys. J. Plus, 137 7 (2022) 769

DOI: https://doi.org/10.1140/epjp/s13360-022-02987-y

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