@inproceedings{inproceedings76d2fea7,
title   = {Chemical composition of planetary nebulae: the galaxy and the magellanic clouds},
author = {Maciel, Walter Junqueira and Costa, Roberto Dell'Aglio Dias da and Idiart, Thais Eunice Pires},
year = {2006},
publisher = {Springer Berlin/Heidelberg},
booktitle   = {ESO Workshop on Planetary Nebulae Beyond the Milky Way}
}