1. P. K. Toneman et al., in: “Controlled Thermonuclear Fusion,” Moscow, Atomizdat (1958), p. 10.
2. L. A. Allen et al., ibid, p. 23.
3. L. A. Artsimovich, “Controlled Thermonuclear Reactions” [in Russian], Moscow, Fizmatgiz (1963).
4. B. Rose et al., Nature, 181: 1630 (1958).
5. D. S. Hagerman and J. U. Meiser, in: “Controlled Thermonuclear Fusion,” Moscow, Atomizdat (1958), p. 35.