共 22 条
[1]
AIKIN AC, 1962, J ATMOS TERR PHYS, V23, P287
[2]
AIKIN AC, 1962, RADIO WAVE ABSORPTIO, P287
[3]
ABNORMAL IONIZATION IN THE LOWER IONOSPHERE ASSOCIATED WITH COSMIC-RAY FLUX ENHANCEMENTS
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1959, 47 (02)
:255-266
[4]
BRACEWELL RN, 1952, P I ELECTR ENG, V99, P217
[5]
BROWN RR, 1961, ARK GEOFYS, V3, P523
[6]
CRAIN CM, 1961, J GEOPHYS RES, V66, P1117
[7]
A NOTE ON THE POLAR ABSORPTION EVENT OF 11-18 MAY 1959
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1960, 18 (01)
:78-81
[9]
HOLT O, 1963, RADIOASTRONOMICAL SA, P251
[10]
HOLT O, 1961, NDRE35 NORW DEF RES