共 19 条
[11]
SOLAR PROTONS, ALPHA PARTICLES, AND HEAVY NUCLEI IN NOVEMBER 1960
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1962, 67 (06)
:2087-+
[12]
DERIVATION OF ELECTRON-DENSITY PROFILES IN LOWER IONOSPHERE USING RADIO ABSORPTION MEASUREMENTS AT MULTIPLE FREQUENCIES
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1963, 68 (12)
:3581-+
[13]
SOLAR PROTONS AND MAGNETIC STORMS IN JULY 1961
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1962, 67 (13)
:4959-+
[14]
PRIESTER W, 1963, SPACE RESEARCH 3, P676
[15]
STUDY OF ENHANCED IONIZATION PRODUCED BY SOLAR PROTONS DURING A POLAR CAP ABSORPTION EVENT
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1961, 66 (12)
:4071-&
[16]
Stormer C., 1955, POLAR AURORA
[17]
PRODUCTION OF FREE ELECTRONS IN IONOSPHERIC D LAYER BY SOLAR AND GALACTIC COSMIC RAYS AND RESULTANT ABSORPTION OF RADIO WAVES
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1962, 67 (13)
:5091-+
[18]
WEIR RA, AF49638873 U CALIF B
[19]
WILSON CR, 1963, UAGR135 U ALASKA