@article{prates_2007,  title={A alta recente dos preços das commodities},  volume={27},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572007000300001},  DOI={10.1590/S0101-31572007000300001},  number={3},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Prates, Daniela Magalhães},  year={2007},  month={Jul},  pages={323–344} }