@article{kerstenetzky_2004,  title={Ignorância e Intervenção em Hayek e Popper},  volume={24},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-35172004-1612},  DOI={10.1590/0101-35172004-1612},  number={3},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={KERSTENETZKY, CELIA LESSA},  year={2004},  month={Jul},  pages={454–471} }