@inproceedings{inproceedings22393e10,
title   = {Planetary nebulae near the Galactic centre: chemical abundances},
author = {Cavichia, O and Costa, Roberto Dell'Aglio Dias da and Maciel, Walter Junqueira and Molla, M},
year = {2013},
publisher = {International Astronomical Union},
booktitle   = {Latin American Regional IAU Meeting}
}