共 40 条
- [1] SPECTROPHOTOMETRY OF REPRESENTATIVE PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1951, 113 (01) : 125 - 140
- [3] THE COMPOSITION OF THE PLANETARY NEBULA NGC-7027 [J]. ASTROPHYSICAL JOURNAL, 1954, 120 (03) : 401 - 412
- [5] ALLER LH, 1954, ASTROPHYSICS NUCLEAR, P212
- [7] BARBIER D, 1954, CR HEBD ACAD SCI, V238, P1099
- [8] BERGER J, 1953, CR HEBD ACAD SCI, V236, P2379
- [9] Berman L., 1936, MNRAS, V96, P890
- [10] BOHM D, 1947, ASTROPHYS J, V105, P131