共 26 条
[1]
EFFECTS OF SOLAR-ACTIVITY ON ANNUAL MEANS OF GEOMAGNETIC COMPONENTS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1976, 81 (17)
:2990-2996
[2]
DISCUSSION OF SOURCES AND DESCRIPTION OF EARTHS MAGNETIC-FIELD AND ITS SECULAR VARIATIONS
[J].
JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY,
1974, 26 (04)
:393-404
[3]
SOLAR-CYCLE VARIATION IN GEOMAGNETIC EXTERNAL SPHERICAL HARMONIC COEFFICIENTS
[J].
JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY,
1979, 31 (05)
:495-508
[4]
ALLDREDGE LR, 1979, CR ACAD SCI B PHYS, V289, P169
[5]
Chapman S., 1940, GEOMAGN AERONOMY+
[6]
COURTILLOT V, 1978, CR ACAD SCI D NAT, V287, P1095
[7]
LONG-PERIOD VARIATIONS OF EARTHS MAGNETIC-FIELD FROM 2 MONTHS TO 20 YEARS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1976, 81 (17)
:2941-2950
[9]
FISK HW, 1931, 3RD INT RES COUNC CO, P52
[10]
FISK HW, 1929, 4TH P PAC SCI C, V2, P517