1. F. Plattzman and P. Wolff, Waves and Interactions in Solid-State Plasma (Academic, New York, 1972; Mir, Moscow, 1975).
2. N. P. Kalashnikov, V. S. Remizovich, and M. I. Ryazanov, Collisions of Fast Charged Particles in Solids (Atomizdat, Moscow, 1980).
3. Yu. V. Gott, Interaction of Particles with Substance in Plasma Research (Atomizdat, Moscow, 1978).
4. E. J. Sternglass, Phys. Rev. 108, 1 (1957).
5. D. Hasselkamp, S. Hippler, and A. Scharmann, Nucl. Instrum. Methods Phys. Res. B 18, 561 (1987).