1. S. Yu. Gus’kov, N. V. Emitrenko, and V. B. Rozanov, Zh. Éksp. Teor. Fiz. 108, 548 (1995) [JETP 81, 296 (1995)].
2. J. Lindl, Phys. Plasmas 2, 3933 (1995).
3. V. A. Bolotin, I. N. Burdonsky, V. V. Gavrilov et al., Rev. Sci. Instrum. 61, 3259 (1991).
4. A. V. Batjunin, A. N. Bulatov, A. V. Branitskij et al., “Beams-90”,, 8th Int. Conf. on High-Power Particle Beams, Novosibirsk, USSR, 1990. paper V05, p. 109.
5. V. V. Aleksandrov, M. B. Brenner, S. V. Loburev et al., Kvant. Elektron. 13, 677 (1986) [Sov. J. Quantum Electron. 16, 443 (1986)].