@article{zylbersztajn_2010,  title={Entry costs and quality of business environment: a critical analysis},  volume={11},  ISSN={1678-6971},  url={https://doi.org/10.1590/S1678-69712010000500008},  DOI={10.1590/S1678-69712010000500008},  number={5},  journal={RAM. Revista de Administração Mackenzie},  publisher={Editora Mackenzie; Universidade Presbiteriana Mackenzie},  author={Zylbersztajn, Decio},  year={2010},  month={Oct},  pages={151–161} }