共 12 条
- [1] ALFVEN H, 1955, TELLUS, V7, P50
- [2] Alfven H, 1950, COSMICAL ELECTRODYNA
- [3] CURRIE BW, 1941, TERRESTRIAL MAGNETIS, V46, P269
- [4] DAVIES FT, 1950, JATME13 B, P255
- [5] Hulburt E. O., 1931, TERR MAGN ATMOS ELEC, V36, P23
- [7] MAWSON D, 1916, T ROY SOC SOUTH AUST, V40, P151
- [8] MAYAUD PN, 1955, EXP POLAIRES FRANC S, V4, P2
- [9] MEEK, 1957, J ATMOS TERR PHYS S, P120
- [10] MOLANDER S, 1959, YMER, V2, P134