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The study of the Milky Way integrated spectrum and the spiral structure of the Galaxy
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- Journal:
- Symposium - International Astronomical Union / Volume 38 / 1970
- Published online by Cambridge University Press:
- 14 August 2015, pp. 225-227
- Print publication:
- 1970
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The Determination of Electron Densities, Electron Temperatures and Central-Star Temperatures for a Series of Planetary Nebulae
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- Journal:
- Symposium - International Astronomical Union / Volume 34 / 1968
- Published online by Cambridge University Press:
- 14 August 2015, pp. 155-158
- Print publication:
- 1968
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Observations of Planetary-Nebula Spectra in the Near Ultraviolet
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- Journal:
- Symposium - International Astronomical Union / Volume 34 / 1968
- Published online by Cambridge University Press:
- 14 August 2015, p. 62
- Print publication:
- 1968
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