共 20 条
[1]
Appleton E., 1932, J I ELEC ENGRS, V7, P21
[3]
BERKNER LV, 1937, TERR MAG, V42, P301
[4]
Berkner LV, 1937, TERR MAGN ATMOS ELEC, P183
[5]
Booker H. G., 1935, PROC ROY SOC A, V150, P267
[7]
Dellinger J H, 1935, Science, V82, P351, DOI 10.1126/science.82.2128.351
[8]
Dellinger J. H., 1937, TERR MAGN ATMOS ELEC, V42, P49, DOI [10.1029/TE042i001p00049, DOI 10.1029/TE042I001P00049]
[10]
DELLINGER JH, 1937, NAT BUR STAND J RES, V19, P111