%0 Journal Article
%T Chemical abundances and kinematic properties of a planetary nebulae sample towards the galactic bulge
%A A. V. Escudero
%A R. D. D. Costa
%J Revista mexicana de astronom¨ªa y astrof¨ªsica
%D 2002
%I Universidad Nacional Aut¨®noma de M¨¦xico
%U http://www.redalyc.org/articulo.oa?id=57112096