共 37 条
- [3] Baumbach, 1937, ASTRON NACHR, V263, P121, DOI [10.1002/asna.19372630602, DOI 10.1002/ASNA.19372630602]
- [4] BAUMBACH S, 1939, ASTR NACH, V267, P273
- [5] Billings D. E., 1966, GUIDE SOLAR CORONA
- [7] BOHLIN JD, 1970, SOL PHYS, V12, P240, DOI 10.1007/BF00227121
- [8] BOHLIN JD, 1968, THESIS U COLO
- [9] DOLLFUS A, 1968, IAU35 S, P359