@article{pinheiro-machado_de oliveira_2001,  title={The Brazilian investment in science and technology},  volume={34},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2001001200003},  DOI={10.1590/S0100-879X2001001200003},  number={12},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Pinheiro-Machado, R. and de Oliveira, P.L.},  year={2001},  month={Dec},  pages={1521–1530} }