van de Steene, G. C. ; van Hoof, P. A. M. ; Wood, P. R.

published in Astrophysics and Space Science Library, 265 (2001)

Abstract: We have investigated the infrared properties of a sample of objects with IRAS colors typical of planetary nebulae. The selected objects have not yet evolved to the planetary nebula stage since they have no detectable radio continuum emission and they are therefore likely post-AGB stars.

DOI: 10.1007/978-94-015-9688-6_5
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