1. A. Yu. Okulov and A. N. Oraevskiĭ, Tr. Fiz. Inst. Akad. Nauk SSSR 187, 202 (1988).
2. Ya. B. Zel’dovich, G. I. Barenblatt, V. B. Librovich, and G. M. Makhviladze, Mathematical Theory of Combustion and Explosion (Nauka, Moscow, 1980).
3. N. N. Rozanov, Optical Bistability and Hysteresis in Distributed Nonlinear Systems (Nauka, Moscow, 1997).
4. N. N. Rozanov and G. V. Khodova, Opt. Spektrosk. 65, 1375 (1988) [Opt. Spectrosc. 65, 828 (1988)].
5. N. N. Rosanov, A. V. Fedorov, and G. V. Khodova, Phys. Status Solidi B 150, 545 (1988).