共 11 条
[2]
CROMBIE DD, 1964, RADIO SCI D, V68, P27
[6]
PAPPERT RA, AD744241
[7]
PAPPERT RA, 1971, 712 DEF AT SUPP AG I
[8]
SPIES KP, 1968, ERL770D1 ESSA TECH R
[9]
MODE CONVERSION AND REFRACTION EFFECTS IN EARTH-IONOSPHERE WAVEGUIDE FOR VLF RADIO WAVES
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1968, 73 (11)
:3537-+
[10]
WAIT JR, 1964, NBS300 TECH NOT