共 17 条
- [1] ALFVEN H, 1941, ARK MAT ASTR FYS A, V27
- [3] ALLEN CW, 1941, MN, V101, P281
- [4] Baumbach, 1937, ASTRON NACHR, V263, P121, DOI [10.1002/asna.19372630602, DOI 10.1002/ASNA.19372630602]
- [5] Baumbach S., 1938, ASTRON NACHR, V267, P273, DOI [10.1002/asna.19382671702, DOI 10.1002/ASNA.19382671702]
- [7] DUFAY J, 1936, LYON PUBL, V2, P129
- [9] FESSENKOFF B, 1935, RUSSIAN ASTR J, V12, P309
- [10] Grotrian W., 1934, Z ASTROPHYS, V8, P124