共 52 条
- [2] BURG JP, 1968, AUG ADV STUD I SIGN
- [3] THE ZURICH SUNSPOT NUMBER AND ITS VARIATIONS FOR 1700-1957 [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1958, 63 (04): : 775 - 788
- [4] DELOUIS H, 1975, J GEOPHYS RES, V80, P4861
- [5] SPECTRUM OF GEOMAGNETIC ACTIVITY INDEX AP [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1972, 77 (22): : 4209 - +
- [6] CRITICAL COMPONENT OF INTERPLANETARY MAGNETIC-FIELD RESPONSIBLE FOR LARGE GEOMAGNETIC EFFECTS IN POLAR CAP [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1972, 77 (19): : 3371 - +
- [7] INTERPLANETARY MAGNETIC SECTOR POLARITY FROM POLAR GEOMAGNETIC FIELD OBSERVATIONS [J]. NATURE-PHYSICAL SCIENCE, 1971, 233 (38): : 48 - &
- [8] GOLBERG RA, 1982, SOLAR VARIABILITY WE
- [9] HAUSKA H, 1972, CONTRIB WORLD DATA C, V2
- [10] HAUSKA H, 1972, UUCRG721 U UPPS I PH