@article{rocha_paula_silva_2022,  title={Does a cluster promote innovation and productivity in its firms?<sup/>},  volume={23},  ISSN={1678-6971},  url={https://doi.org/10.1590/1678-6971/eRAMR220103.en},  DOI={10.1590/1678-6971/eRAMR220103.en},  number={4},  journal={RAM. Revista de Administração Mackenzie},  publisher={Editora Mackenzie; Universidade Presbiteriana Mackenzie},  author={Rocha, Rodrigo J. S. and Paula, Fábio O. and Silva, Jorge F.},  year={2022},  pages={eRAMR220103} }