共 12 条
- [1] Aller L. H., 1956, GASEOUS NEBULAE
- [2] Aller L.H., 1961, ABUNDANCE ELEMENTS
- [4] GOULD RJ, 1964, ANN ASTROPHYS, V27, P815
- [8] PHOTOELECTRIC SPECTROPHOTOMETRY OF PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1963, 138 (04) : 1018 - &
- [9] INTERACTION OF HE I AND LYMAN- ALPHA RADIATION [J]. ASTROPHYSICAL JOURNAL, 1965, 142 (03) : 1093 - &
- [10] TEMPERATURES IN H 2 REGIONS AND PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1965, 142 (04) : 1423 - +