1. Yu. Z. Ionikh, I. N. Kostyukevich, and N. V. Chernysheva, Opt. Spektrosk. 74, 455 (1993) [Opt. Spectrosc. J. 74, 274 (1993)].
2. Yu. Z. Ionikh, Yu. N. Utkin, N. V. Chernysheva, and A. S. Evdokimenko, Fiz. Plazmy 22, 289 (1996) [Plasma Phys. Rep. 22, 267 (1996)].
3. R. Kh. Amirov, É. I. Asinovskiĭ, and V. V. Markovets, Teplofiz. Vys. Temp. 19, 47 (1981).
4. R. Kh. Amirov, É. I. Asinovskiĭ, and V. V. Markovets, Fiz. Plazmy 27, 450 (2001) [Plasma Phys. Rep. 27, 424 (2001)].
5. N. A. Dyatko, Y. Z. Ionikh, A. V. Meshanov, and A. P. Napartovich, in Proceedings of the 17th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases, Constanta, 2004, p. 111.