共 27 条
- [1] Aller L. H., 1956, GASEOUS NEBULAE
- [6] DIBAI EA, 1968, SOV ASTRON, V11, P767
- [8] JHKL COLORS OF GALAXIES [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1973, 164 (02) : 155 - 168
- [10] JOHNSON HL, 1968, STARS STELLAR SYSTEM, V7, P193