1. S. F. Garanin, V. I. Mamyshev, and V. B. Yakubov, IEEE Trans. Plasma Sci. 34, 2273 (2006).
2. D. E. Post, R. V. Jensen, C. B. Tarter, et al., At. Data Nucl. Data Tables 20, 397 (1977).
3. G. A. Vergunova, E. M. Ivanov, and V. B. Rozanov, Preprint No. 74 (Lebedev Phys. Inst., Russ. Acad. Sci., Moscow, 1999).
4. G. A. Vergunova, S. F. Garanin, E. M. Ivanov, et al., Preprint No. 43 (Lebedev Phys. Inst., Russ. Acad. Sci., Moscow, 2001).
5. P. D. Gasparyan and A. A. Gorshikhin, Fiz. Plazmy 29, 458 (2003) [Plasma Phys. Rep. 29, 425 (2003)].