共 7 条
[1]
ARENDT PR, 1963, J GEOPHYS RES, V65, P1039
[2]
ARENDT PR, 1960, IRE T ANTENNAS PROPA, VAP 8, P73
[3]
ARENDT PR, 1961, 2241 USASRDL TECH RE
[5]
ON THE ROTATION OF THE POLAR IONOSPHERIC REGIONS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1960, 65 (01)
:141-143
[6]
KELLOGG PJ, 1959, NATURE, P358
[7]
UTLAUT WF, 1959, 6050 NBS REPT ION EF