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3. V. A. Volokhatyuk, V. M. Kochetkov, and R. R. Krasovskii, Problems of Optical Location (Sovetskoe Radio, Moscow, 1971).
4. C. W. Helstrom, Quantum Detection and Estimation Theory (Academic, New York, 1976; Mir, Moscow, 1979).
5. A. P. Trifonov and M. B. Bespalova, Izv. Vyssh. Uchebn. Zaved., Radioelektron. 36 (1), 17 (1993).