共 18 条
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- [5] FRIIS, 1934, P I R E, V22, P47
- [6] HARRIS WA, 1935, P I R E, V22, P279
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- [8] Electrical disturbances apparently of extraterrestrial origin [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1933, 21 (10): : 1387 - 1398
- [9] MEACHAM LA, Patent No. 2004613
- [10] POTTER, 1936, BELL SYS TECH J, V15, P181