共 27 条
- [13] PHOTOELECTRIC SPECTROPHOTOMETRY OF PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1963, 138 (04) : 1018 - &
- [15] OSTERBROCK DE, 1971, P VATICAN C NUCLEI G
- [17] PASTORIZA M, 1970, ASTROPHYS LETT, V6, P155
- [19] Seaton M.J., 1960, REP PROG PHYS, V23, P313