@article{costa_nossa_nossa_oliveira_2022,  title={The impact of investment in intellectual capital on firms’ profitability},  volume={23},  ISSN={1678-6971},  url={https://doi.org/10.1590/1678-6971/eRAMR220147.en},  DOI={10.1590/1678-6971/eRAMR220147.en},  number={5},  journal={RAM. Revista de Administração Mackenzie},  publisher={Editora Mackenzie; Universidade Presbiteriana Mackenzie},  author={Costa, Cristianne F. R. and Nossa, Silvania N. and Nossa, Valcemiro and Oliveira, Edvan S.},  year={2022},  pages={eRAMR220147} }