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- [2] FREQUENCY MODULATION IN A FERRITE DELAY-LINE RADIO ENGINEERING AND ELECTRONIC PHYSICS-USSR, 1971, 16 (07): : 1198 - +
- [4] FREQUENCY ANALYSIS OF DISCRETE DELAY-LINE NETWORKS RADIO ENGINEERING AND ELECTRONIC PHYSICS-USSR, 1966, 11 (07): : 1050 - &
- [7] DELAY-LINE DISCRIMINATORS AND FREQUENCY-LOCKED LOOPS HEWLETT-PACKARD JOURNAL, 1989, 40 (05): : 30 - 31