1. G. I. Budker, in: Proceedings of the Second All-Union Conference on Industrial Uses of Charged-Particle Accelerators [in Russian], Izd. NIIEFA, Leningrad, Vol. 1, 48 (1976).
2. O. A. Gusev, ibid.in:, Vol. 1, p. 265 (1976).
3. B. P. Murin et al., ibid.in:, Vol. 1, p. 265 (1976).
4. G. I. Budker et al., Atom. Energ.,40, No. 3, 216 (1976).
5. G. I. Budker et al., in: Proceedings of the All-Union Conference on the Design and Use of Electron Accelerators [in Russian], Tomsk (1975), p. 188.