1. S. A. Yeroshina, N. Kh. Ibrayev, S. E. Kudaibergenov, F. Rullens, M. Devillers, and A. Laschewsky, Thin Solid Films 516(8), 2109 (2008).
2. N. Kh. Ibraev and V. A. Latonin, Prib. Tekh. Eksp., No. 5, 169 (1997).
3. J. B. Birks and L. G. Christophorou, Proc. Roy. Soc. 274, 552 (1963).
4. M. G. Kucherenko, Kinetics of Nonlinear Photoprocesses in Condensed Molecular Systems (OGU, Orenburg, 1997).
5. M. G. Kucherenko, V. V. Gun’kov, and T. M. Chmereva, Vestnik Orenburgskogo Gos. Universiteta, No. 3, 159 (2002).