共 8 条
- [1] CLIMENHAGA JL, 1960, PUB DOMINION ASTROPH, V11, P307
- [2] FUJITA Y, 1970, INERPRETATION SPECTR, pCH9
- [3] Harding G. A, 1962, OBS, V82, P205
- [4] HARDING GA, 1965, 99 R OBS B
- [5] McKellar A., 1949, PUBL DOMINION ASTROP, V7, P395
- [6] UTSUMI K, 1967, PUBL ASTRON SOC JPN, V19, P342
- [7] WYLLER AA, 1965, APJ, V143, P828
- [8] 1966, 2 ROY OBSERV ANN