Services on Demand
Journal
SciELO Analytics
Google Scholar H5M5 (
)
Article
Portuguese (pdf)
Article in xml format
How to cite this article
SciELO Analytics
Automatic translation
Send this article by e-mail
Share
More
More
Permalink
Cadernos de Pesquisa
Print version
ISSN
0100-1574
Cad. Pesqui. vol.39 no.137 São Paulo May/Aug. 2009
Editorial.