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Continuous-wave lasers. Methods for measurement of radiation frequency instability
Document status: Active
Low biterate speech transmission systems. Speech quality characteristics and their evaluation
Document status: Active
Automatic identification. Biometrics. Part 1. Principles and framework
Document status: Replaced by GOST R 71414.1-2024
Data transmission system signal conversion modulus for unswitched voice-frequency channels. Types and basic parameters
Document status: Active