共 19 条
- [1] ALLER LH, 1956, GASEOUS NEBULAE, P7
- [3] GALACTIC PLANE H2O MASERS - A SOUTHERN SURVEY [J]. AUSTRALIAN JOURNAL OF PHYSICS, 1980, 33 (01): : 139 - 157
- [4] RADIO RECOMBINATION LINES [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1978, 16 : 445 - 485
- [5] CASWELL JL, 1975, ASTRON ASTROPHYS, V45, P239
- [6] CHURCHWELL E, 1978, ASTRON ASTROPHYS, V70, P719
- [7] CHURCHWELL E, 1974, ASTRON ASTROPHYS, V32, P283
- [9] PANKONIN V, 1980, RADIO RECOMBINATION, P111
- [10] ABUNDANCE GRADIENTS IN GALAXY DERIVED FROM H-2 REGIONS [J]. ASTROPHYSICAL JOURNAL, 1978, 220 (02) : 516 - 524