@article{kroenke_wilhelm_2017,  title={Jogos Vetoriais no Posicionamento Contábil de Empresas de Siderurgia e Metalurgia listadas na BM&FBOVESPA},  volume={71},  ISSN={0034-7140},  url={https://doi.org/10.5935/0034-7140.20170021},  DOI={10.5935/0034-7140.20170021},  number={4},  journal={Revista Brasileira de Economia},  publisher={Fundação Getúlio Vargas},  author={KROENKE, ADRIANA and WILHELM, VOLMIR EUGENIO},  year={2017},  month={Oct},  pages={439–452} }