共 12 条
[1]
ARGENCE E, 1962, SPACE RESEARCH, V3, P230
[2]
SATELLITE OBSERVATIONS OF EQUATORIAL IONOSPHERE
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1962, 67 (12)
:4601-+
[3]
RADIO ECHOES FROM THE MOON
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B,
1956, 69 (09)
:901-920
[4]
THE DETERMINATION OF IONOSPHERIC ELECTRON CONTENT AND DISTRIBUTION FROM SATELLITE OBSERVATIONS .1. THEORY OF THE ANALYSIS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1960, 65 (04)
:1139-1150
[5]
HIBBERD FH, 1964, 213 PENN STAT U SCI
[6]
LAWRENCE RS, 1961, SPACE RES, V2, P258
[7]
SECOND-ORDER EFFECTS IN HIGH-FREQUENCY TRANSIONOSPHERIC PROPAGATION
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1965, 70 (03)
:597-+
[8]
THE DETERMINATION OF IONOSPHERIC ELECTRON CONTENT FROM SATELLITE DOPPLER MEASUREMENTS .1. METHOD OF ANALYSIS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1960, 65 (09)
:2601-2607
[9]
SOMAYAJULU YV, 1964, SPACE RES, V4, P498
[10]
SWENSON GW, 1962, UTILIZATION IONOSPHE