共 11 条
- [1] BUMBA V, 1967, SOL PHYS, V1, P216
- [2] EDDY JA, 1977, SOLAR OUTPUT ITS VAR
- [3] Jerzykiewicz M., 1966, LOWELL OBS B, V6, P295
- [5] AVERAGE PROFILE OF SOLAR K-LINE DURING SUNSPOTCYCLE [J]. ASTROPHYSICAL JOURNAL, 1967, 147 (03) : 1106 - &
- [6] WALDMEIER M, 1966, ASTR MITT ZURICH