共 50 条
- [36] SPECTRAL PRESENTATION OF PROPAGATION IN LONG-DISTANCE CIRCULAR WAVE GUIDES ANNALES DES TELECOMMUNICATIONS, 1971, 26 (7-8): : 279 - &
- [37] SPECTRAL PRESENTATION OF PROPAGATION IN LONG-DISTANCE CIRCULAR WAVE GUIDES ANNALES DES TELECOMMUNICATIONS, 1971, 26 (5-6): : 215 - &
- [38] SOME THEOREMS ON EQUIVALENT HOP IN IONOSPHERIC RADIO PROPAGATION TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1968, (06): : 73 - &
- [40] LONG-DISTANCE TRANSEQUATORIAL PROPAGATION IN THE 144 MHZ AMATEUR RADIO BAND TELECOMMUNICATION JOURNAL, 1979, 46 (02): : 120 - 121