@article{soares_coelho_2012,  title={Safety study of an experimental apparatus for extraction with supercritical CO2},  volume={29},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322012000300023},  DOI={10.1590/S0104-66322012000300023},  number={3},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Soares, V. B. and Coelho, G. L. V.},  year={2012},  month={Jul},  pages={677–682} }