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[1]
WAVE HOP THEORY OF LONG DISTANCE PROPAGATION OF LOW-FREQUENCY RADIO WAVES
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PROPAGATION OF GROUND WAVE ELECTROMAGNETIC SIGNAL WITH PARTICULAR REFERENCE TO A PULSE OF NUCLEAR ORIGIN
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PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS,
1965, 53 (12)
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[3]
PROPAGATION OF LOW-FREQUENCY RADIO SIGNAL
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PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1962, 50 (04)
:404-+
[4]
CONCERNING LIMITATIONS + FURTHER CORRECTIONS TO GEOMETRIC-OPTICAL THEORY FOR LF VLF PROPAGATION BETWEEN IONOSPHERE + GROUND
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JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION D-RADIO SCIENCE,
1964, D 68 (01)
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[5]
JOHLER JR, 1961, J RES NBS D, V65, P507
[6]
JOHLER JR, 1964, 78 NBS MON
[7]
JOHLER JR, 1962, J RES NBS D, V66, P81
[8]
JOHLER JR, 1965, 313 NBS TECH NOT
[9]
JOHLER JR, 1966, 335 NBS TECH NOT
[10]
JOHLER JR, 1963, 1962 P INT C ION, P436