1. V. I. Tatarskii, Wave Propagation in a Turbulent Atmosphere [in Russian], Nauka, Moscow (1967).
2. A. M. Prokhorov, F. V. Bunkin, K. S. Gochelashvili, and V. I. Shishov, Usp. Fiz. Nauk,114, No. 3, 415 (1974).
3. Yu. N. Barabanenkov, Yu. A. Kravtsov, S. M. Rytov, and V. I. Tatarskii, Usp. Fiz. Nauk,102, No. 1, 3 (1971).
4. V. A. Alimov and L. M. Erukhimov, Izv. Vyssh. Uchebn. Zaved., Radiofiz.,10, 620 (1967).
5. V. U. Zavorotnyi and V. I. Klyatskin, Izv. Vyssh. Uchebn. Zaved., Radiofiz.,15, No. 6, 897 (1972).