EARLY EVOLUTION OF NUCLEI OF PLANETARY NEBULAE

[1] ALLER LH, 1964, IAUURSI20 S, P45

[2] BOHM KH, 1965, Z ASTROPHYS, V63, P177

[3] Code AD, 1960, STELLAR ATMOSPHERES, P50

[4] FAULKNER DJ, 1967, P ASTR SOC AUST, V1, P91

[5] FEAST MW, 1964, OBSERVATORY, V84, P266

[6] COLOUR-MAGNITUDE DIAGRAMS FOR 9 GLOBULAR-LIKE CLUSTERS IN MAGELLANIC CLOUDS [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1966, 134 (01) : 59 - +

[7] MODEL ATMOSPHERES FOR CENTRAL STARS OF PLANETARY NEBULAE [J]. NATURE, 1963, 199 (489) : 580 - &

[8] GREENSTEIN JL, 1960, STELLAR ATMOSPHER ED, P50

[9] HARMAN RJ, 1966, MON NOT R ASTRON SOC, V132, P15

[10] HENIZE KG, 1967, ASTROPHYS J S14, P125

[1] ALLER LH, 1964, IAUURSI20 S, P45

[2] BOHM KH, 1965, Z ASTROPHYS, V63, P177

[3] Code AD, 1960, STELLAR ATMOSPHERES, P50

[4] FAULKNER DJ, 1967, P ASTR SOC AUST, V1, P91

[5] FEAST MW, 1964, OBSERVATORY, V84, P266

[6] COLOUR-MAGNITUDE DIAGRAMS FOR 9 GLOBULAR-LIKE CLUSTERS IN MAGELLANIC CLOUDS [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1966, 134 (01) : 59 - +

[7] MODEL ATMOSPHERES FOR CENTRAL STARS OF PLANETARY NEBULAE [J]. NATURE, 1963, 199 (489) : 580 - &

[8] GREENSTEIN JL, 1960, STELLAR ATMOSPHER ED, P50

[9] HARMAN RJ, 1966, MON NOT R ASTRON SOC, V132, P15

[10] HENIZE KG, 1967, ASTROPHYS J S14, P125