information about Planetary nebula luminosity function field
Planetary nebula luminosity function
http://en.wikipedia.org/wiki/Planetary_nebula_luminosity_functionField Hierarchy
| Parent | |||
|---|---|---|---|
Doubly ionized oxygen 3,108 papers | Cosmic distance ladder 3,059 papers | Luminosity function (astronomy) 32 papers | |
| Current | |||
Planetary nebula luminosity function 2 papers | |||
| Child | |||
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