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- [3] THE EVOLUTION OF THE SOVIET RADIO-RELAY COMMUNICATION SYSTEMS TOMSK STATE UNIVERSITY JOURNAL, 2013, (372): : 120 - +
- [5] MICROWAVE FILTERS IN RADIO-RELAY SYSTEM NACHRICHTENTECHNISCHE ZEITSCHRIFT, 1978, 31 (07): : 520 - 520
- [6] UHF RADIO-RELAY SYSTEM ENGINEERING PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1953, 41 (01): : 115 - 124
- [8] RADIO-RELAY COMMUNICATION SYSTEMS IN THE UNITED STATES ARMY PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1945, 33 (01): : 57 - 57
- [10] SMALL CAPACITY PCM RADIO-RELAY SYSTEM JAPAN TELECOMMUNICATIONS REVIEW, 1977, 19 (02): : 140 - 145