共 38 条
[2]
BECKER W, 1966, ELECTRON DENSITY PRO
[4]
F-REGION SEASONAL AND MAGNETIC-STORM BEHAVIOUR
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1969, 31 (01)
:59-&
[6]
EVANS JV, 1964, PLANET SPACE SCI, V12, P915
[7]
SEASONAL VARIATION OF F1-REGION ION COMPOSITION
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1970, 75 (01)
:159-+
[10]
MIDLATITUDE IONOSPHERIC TEMPERATURES ON MAGNETICALLY QUIET AND DISTURBED DAYS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1965, 70 (11)
:2726-+