共 16 条
- [2] ANDRILLAT H, 1956, CR HEBD ACAD SCI, V243, P702
- [3] Baade W, 1951, PUBL U MICHIGAN OBS, V10, P7
- [4] Curtis H.D., 1918, PUBLICATIONS LICK OB, V13, P55
- [5] SPECTRA OF THE BRIGHTER VARIABLES IN GLOBULAR CLUSTERS [J]. ASTROPHYSICAL JOURNAL, 1949, 110 (02) : 105 - 116
- [6] LATYPOV AA, 1955, DOKLADY ACAD SCI OUZ, P41
- [8] THE PHOTOELECTRIC PHOTOMETRY OF PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1955, 122 (02) : 240 - 255
- [10] ELECTRON DENSITIES IN 2 PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1960, 131 (03) : 537 - 540