1. S. D. Grishin, L. V. Leskov, and E. A. Lyapin, Plasma Accelerators and Ion Guns [in Russian]. Nauka, Moscow (1986), pp. 129–138.
2. A. Ide-Ektessabi, N. Yasui, and D. Okuyama, Rev. Sci. Instrum., 73, 873–876 (2002).
3. V. V. Zhurin, H. R. Kaufman, and R. S. Ribinson, Plasma Sources Sci. T., 8, R1–R20 (1991).
4. M. A. Vlasov, A. V. Zharinov, and Yu. A. Kovalenko, Tech. Phys. Russ. J. Appl. Phys., 46, No. 12, 1522–1529 (2001).
5. S. I. Molokovskii and A. D. Sushkov, Intense Electron and Ion Beams [in Russian], Energoatomizdat, Moscow (1991), pp. 304.