1. V. P. Silin, Parametric Effects of High-Power Radiation on a Plasma [in Russian], Nauka, Moscow (1973).
2. P. K. Kaw and J. Dawson, in: B. B. Kadomtsev (editor), Lasers and the Thermonuclear Problem [in Russian], Atomizdat, Moscow (1973), p. 93.
3. L. D. Landau and E. M. Lifshitz, Quantum Mechanics, 3rd ed., Pergamon Press, Oxford (1977).
4. A. F. Nastoyashchii and L. P. Shevchenko, At. Energ.,32, 451 (1972).
5. E. Teller, IEEE Spectrum, Vol. 10, No. 1, 60 (January, 1973).