共 3 条
[1]
DISTURBANCES IN THE LOWER IONOSPHERE OBSERVED AT VHF FOLLOWING THE SOLAR FLARE OF 23 FEBRUARY 1956 WITH PARTICULAR REFERENCE TO AURORAL-ZONE ABSORPTION
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1957, 62 (03)
:431-463
[2]
Chapman S., 1940, GEOMAGN AERONOMY+