@inproceedings{56315158b5a846ddabf44fc343523038,
title = "Chemical composition of planetary nebulae: Including ISO results",
abstract = "The method of determining abundances using Infrared Space Observatory spectra is discussed. The results for seven planetary nebula are given. Using these data, a preliminary discussion of their evolution is given.",
keywords = "ISM : abundances, ISM : lines and bands, planetary nebulae : general, space vehicles : instruments, stars : evolution, WAVELENGTH SPECTROMETER, NGC 7027, SPECTRUM, ABUNDANCES, NGC-7027",
author = "Pottasch, {[No Value]} and DA Beintema and JB Salas and WA Feibelman",
year = "2002",
language = "English",
isbn = "*************",
series = "REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA, SERIE DE CONFERENCIAS",
publisher = "UNIVERSIDAD NACIONAL AUTONOMA MEXICO INSTITUTO ASTRONOMIA",
pages = "100--105",
editor = "WJ Henney and J Franco and M Martos and M Pena",
booktitle = "IONIZED GASEOUS NEBULAE",
note = "Symposium on Ionized Gaseous Nebulae ; Conference date: 21-11-2000 Through 24-11-2000",
}