共 15 条
[1]
ALLEN CW, 1948, TERREST MAGNET ATMOS, V53, P433
[2]
ALLEN WC, 1946, TERR MAGN ATMOS ELEC, V51, P1
[3]
APPLETON E, 1964, J ATMOS TERR PHYS, V26, P633
[4]
VARIATIONS IN RELATION BETWEEN SUNSPOT NUMBER AND IF2
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1962, 24 (JUN)
:547-&
[8]
SECULAR VARIATION IN F-REGION RESPONSE TO SUNSPOT NUMBER
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1969, 31 (12)
:1413-+
[9]
LONG TERM VARIATION IN RELATIONSHIP OF SUNSPOT NUMBERS TO E-REGION CHARACTER FIGURES
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1961, 21 (2-3)
:167-&
[10]
FURTHER EVIDENCE OF A LONG TERM VARIATION IN RELATIONSHIP OF SOLAR ACTIVITY TO IONOSPHERE
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1961, 22 (04)
:270-&