@article{santos_2023,  title={Pemex in the context of the global oil company: investment policy and lessons learned},  volume={43},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31572023-3420},  DOI={10.1590/0101-31572023-3420},  number={4},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={SANTOS, ANGÉLICA TACUBA},  year={2023},  month={Oct},  pages={936–954} }