@article{Delgado_2012, place={Goiânia}, title={Apresentação}, volume={21}, url={https://revistas.ufg.br/sv/article/view/18985}, DOI={10.5216/rp.v21i2.18985}, number={2}, journal={Revista Polyphonía}, author={Delgado, Andréa Ferreira}, year={2012}, month={jun.} }