共 18 条
[1]
APPLETON EV, 1946, METEOROLOGICAL FACTO, P1
[2]
BOOKER HG, 1946, METEOROLOGICAL FACTO, P80
[3]
Budden K.G., 1961, RADIO WAVES IONOSPHE
[6]
Eckersley T.L., 1932, I ELECT ENG P WIRELE, V71, P405, DOI [10.1049/jiee-1.1932.0118, DOI 10.1049/JIEE-1.1932.0118]
[10]
Hartree DR, 1946, METEOROLOGICAL FACTO, P127