Showing results 1 to 2 of 2
Title | Author(s) | Issue Date | |
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Aromatic, aliphatic, and the unidentified 21 micron emission features in proto-planetary nebulae Proceeding/Conference:Proceedings of the International Astronomical Union | 2008 | ||
Mid-infrared observations of planetary nebulae Proceeding/Conference:Proceedings of the International Astronomical Union | 2006 |