Planetary Nebulae. Proceedings of the 131st Symposium of the International Astronomical Union. Mexico. October 5-9, 1987. Ed. by S. Torres-Peimbertсборник

Статьи, опубликованные в сборнике

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• • 1989 Planetary nebula He 2-467 turned out to be the symbiotic star with a period about 500 days
  • Arkhipova V.P., Noskova R.I.
  • в сборнике Planetary Nebulae. Proceedings of the 131st Symposium of the International Astronomical Union. Mexico. October 5-9, 1987. Ed. by S. Torres-Peimbert, место издания Kluwer Academic Publishers Dordrecht/Boston/London, том 131, тезисы, с. 57