@article{chaia_1989,  title={DIEESE: saber intelectual e prática sindical},  ISSN={0102-6445},  url={https://doi.org/10.1590/S0102-64451989000400010},  DOI={10.1590/S0102-64451989000400010},  number={19},  journal={Lua Nova: Revista de Cultura e Política},  publisher={CEDEC},  author={Chaia, Miguel Wady},  year={1989},  month={Nov},  pages={141–178} }