1. V. L. Ginzburg and I. M. Frank, Zh. Eksp. Teor. Fiz. 16, 15 (1946); V. Ginzburg and I. Frank, J. Phys. (USSR) 9, 353 (1945).
2. V. L. Ginzburg and V. N. Tsytovich, Transition Radiation and Transition Scattering (Nauka, Moscow, 1984; Adam Hilger, Bristol, 1990).
3. A. V. Kol’tsov and A. V. Serov, J. Exp. Theor. Phys. 116(5), 732 (2013).
4. A. V. Serov and B. M. Bolotovskii, J. Exp. Theor. Phys. 104(6), 866 (2007).
5. M. I. Ryazanov, J. Exp. Theor. Phys. 98(3), 478 (2004).