1. A.D. Pogrebnjak, in 10th International Conference on High-Power Particle Beams, 1994, Vol. 1, pp. 232–235
2. S.P. Bugaev, S.D. Korovin, N.N. Koval, E.M. Oks, D.I. Proskurovsky, N.S. Sochugov, in Intense low-energy electron and ion beams and their application Power Modulator Symposium and High-Voltage Workshop. Conference Record, 2002, pp. 548–551
3. D.J. Rej el al., J. Vac. Sci. Technol. A 15, 1089 (1997)
4. T.J. Renk el al., Proc. IEEE. 92, 1057 (2004)
5. J. Piekoszewski, Z. Werner, W. Szymczyk, Vacuum 63, 475 (2001)