Electron Beam Production in Multicathode Secondary-emission Systems       1431
  V. Zakutin, N.I. Ajzatsky, V.N. Boriskin, A.N. Dovbnya, V.A. Kushnir, V.V. Mitrochenko, N.G. Reshetnyak, V.P. Romas'ko, KIPT, Kharkov      
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