共 3 条
[1]
BERCOVITCH M, 1970, 11 P INT C COSM RAYS, V2, P169
[2]
URCH IH, 1971, THESIS U ADELAIDE
[3]
SPHERICAL HARMONIC ANALYSIS OF WORLDWIDE COSMIC RAY VARIATIONS DURING GEOMAGNETIC STORMS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1971, 76 (01)
:1-&