共 18 条
- [3] CLAVEL J, MON NOT R ASTR SOC
- [4] INFRARED PHOTOMETRIC SURVEY OF PLANETARY-NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1974, 193 (02) : 401 - 418
- [5] COLEMAN CI, 1976, ADV ELECTRONICS EL B, V40, P817
- [7] FLOWER DR, UNPUBLISHED
- [8] HARRINGTON JA, UNPUBLISHED
- [10] HARRINGTON JP, 1979, 1ST YEAR IUE, P199