1. I. A. Deryugin, V. N. Kurashov, D. V. Podanchuk, and Yu. V. Khoroshkov, Usp. Fiz. Nauk,108, No. 4, 733?747 (1972).
2. A. A. Kovostelev and A. S. Kasatkin, in: Problems in Holography [in Russian], No. 4, Moscow (1974), pp. 4?7.
3. V. M. Serdyuk and A. P. Khapalyuk, Zh. Tekh. Fiz.,51, No. 12, 2541?2545 (1981).
4. V. M. Serdyuk and A. P. Khapalyuk, Zh. Tekh. Fiz.,51, No. 12, 2537?2540 (1981).
5. A. A. Akaev and S. A. Maiorov, Coherent Optical Computers [in Russian], Mashinostroenie, Leningrad (1977).