1. A. A. Alekhin, V. A. Barinov, Yu. V. Geras’ko, et al., Continuous Plasma-chemical Light Sources (BIOR, Moscow, 1997) [in Russian].
2. L. T. Bugaenko, M. G. Kuz’min, and L. S. Polak, High Energy Chemistry (Khimiya, Moscow, 1988) [in Russian].
3. Yu. M. Smirnov, in Physics of Electronic and Atomic Collisions, Ed. by V. V. Afrosimov (Fiz. Tekh. Inst. AN SSSR, Leningrad, 1985), p. 183 [in Russian].
4. Yu. M. Smirnov, J. Phys. B: At. Mol. Opt. Phys. 48, 165204 (2015). doi 10.1088/0953-4075/48/16/165204
5. Yu. M. Smirnov, J. Phys. B: At. Mol. Opt. Phys. 49, 175204 (2016). doi 10.1088/0953-4075/49/17/175204