@article{Gertz_1998, title={Apresentação}, volume={24}, url={https://revistaseletronicas.pucrs.br/ojs/index.php/iberoamericana/article/view/27209}, number={2}, journal={Estudos Ibero-Americanos}, author={Gertz, René E.}, year={1998}, month={dez.}, pages={5} }