1. A. A. Bol'shakov and S. V. Oshemkov, Analysis of Inorganic Gases [in Russian], Leningrad (1983), pp. 28?37.
2. A. A. Bol'shakov, S. V. Oshemkov, and A. A. Petrov, Zh. Prikl. Spektrosk.,39, No. 5, 757?762 (1983).
3. V. S. Antonov, G. I. Bekov, M. A. Bol'shov, et al., Laser Analytical Spectroscopy [in Russian], Moscow (1986), pp. 44?48.
4. A. A. Bol'shakov, A. S. Krylov, S. V. Oshemkov, and A. A. Petrov, Abstracts of Report at the 19th All-Union Spectroscopy Conference, Tomsk (1983), Part 5, pp. 110?112.
5. S. S. Vetokhin, I. R. Gulakov, A. N. Pertsev, and I. V. Reznikov, Single-Electron Photodetectors [in Russian], Moscow (1986), p. 132.