Old planetary nuclei and their evolutionary connections

This publication has 5 references indexed in Scilit:

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  Published by Springer Nature ,1991
• Planetary Nebulae Nuclei with White Dwarf Spectra
  Published by Springer Nature ,1991
• On the frequency of planetary nebula nuclei powered by helium burning and on the frequency of white dwarfs with hydrogen-deficient atmospheres
  The Astrophysical Journal, 1984
• On the evolution of those nuclei of planetary nebulae that experience a final helium shell flash
  The Astrophysical Journal, 1983
• Do Helium-Shell Flashes Cause Extensive Mixing in Low-Mass Stars?
  The Astrophysical Journal, 1974